diff --git a/Makefile b/Makefile
index 52fa4cc..02a2abf 100644
--- a/Makefile
+++ b/Makefile
@@ -43,6 +43,7 @@ include $(MAKETOPDIR)/defaults.mk
 	@ echo "SUBDIRS += $(TOPDIR)/animations" >> $@
 	@ echo "SUBDIRS += $(TOPDIR)/animations/bitmapscroller" >> $@
 	@ echo "SUBDIRS += $(TOPDIR)/smallani" >> $@
+	@ echo "SUBDIRS += $(TOPDIR)/user" >> $@
 	@ (for subdir in `grep -e "^#define .*_SUPPORT" $(TOPDIR)/autoconf.h \
 	      | sed -e "s/^#define /$(TOPDIR)\//" -e "s/_SUPPORT.*//" \
 	      | tr "[A-Z]\\n" "[a-z] " `; do \
diff --git a/config.in b/config.in
index a3e0154..0baff2d 100644
--- a/config.in
+++ b/config.in
@@ -95,6 +95,11 @@ source src/animations/config.in
 ###############################################################################
 
 
-### small Animations Menu #####################################################
+### Small Animations Menu #####################################################
 source src/smallani/config.in
 ###############################################################################
+
+
+### User Menu #################################################################
+source src/user/config.in
+###############################################################################
diff --git a/ld_scripts/avr5.x b/ld_scripts/avr5.x
index 30312af..cd9fda1 100644
--- a/ld_scripts/avr5.x
+++ b/ld_scripts/avr5.x
@@ -1,14 +1,19 @@
 /* Default linker script, for normal executables */
+/* Copyright (C) 2014-2016 Free Software Foundation, Inc.
+   Copying and distribution of this script, with or without modification,
+   are permitted in any medium without royalty provided the copyright
+   notice and this notice are preserved.  */
 OUTPUT_FORMAT("elf32-avr","elf32-avr","elf32-avr")
 OUTPUT_ARCH(avr:5)
 MEMORY
 {
-  text      (rx)   : ORIGIN = 0, LENGTH = 128K
-  data      (rw!x) : ORIGIN = 0x800060, LENGTH = 0xffa0
-  eeprom    (rw!x) : ORIGIN = 0x810000, LENGTH = 64K
+  text   (rx)   : ORIGIN = 0, LENGTH = 128K
+  data   (rw!x) : ORIGIN = 0x800060, LENGTH = 0xffa0
+  eeprom (rw!x) : ORIGIN = 0x810000, LENGTH = 64K
   fuse      (rw!x) : ORIGIN = 0x820000, LENGTH = 1K
   lock      (rw!x) : ORIGIN = 0x830000, LENGTH = 1K
   signature (rw!x) : ORIGIN = 0x840000, LENGTH = 1K
+  user_signatures (rw!x) : ORIGIN = 0x850000, LENGTH = 1K
 }
 SECTIONS
 {
@@ -70,26 +75,32 @@ SECTIONS
   .rel.plt       : { *(.rel.plt)		}
   .rela.plt      : { *(.rela.plt)		}
   /* Internal text space or external memory.  */
-  .text :
+  .text   :
   {
     *(.vectors)
     KEEP(*(.vectors))
     /* For data that needs to reside in the lower 64k of progmem.  */
-    *(.progmem.gcc*)
-    *(.progmem*)
+     *(.progmem.gcc*)
+    /* PR 13812: Placing the trampolines here gives a better chance
+       that they will be in range of the code that uses them.  */
     . = ALIGN(2);
      __trampolines_start = . ;
     /* The jump trampolines for the 16-bit limited relocs will reside here.  */
     *(.trampolines)
-    *(.trampolines*)
+     *(.trampolines*)
      __trampolines_end = . ;
+    /* avr-libc expects these data to reside in lower 64K. */
+     *libprintf_flt.a:*(.progmem.data)
+     *libc.a:*(.progmem.data)
+     *(.progmem*)
+    . = ALIGN(2);
     /* For future tablejump instruction arrays for 3 byte pc devices.
        We don't relax jump/call instructions within these sections.  */
     *(.jumptables)
-    *(.jumptables*)
+     *(.jumptables*)
     /* For code that needs to reside in the lower 128k progmem.  */
     *(.lowtext)
-    *(.lowtext*)
+     *(.lowtext*)
      __ctors_start = . ;
      *(.ctors)
      __ctors_end = . ;
@@ -122,7 +133,7 @@ SECTIONS
     KEEP (*(.init9))
     *(.text)
     . = ALIGN(2);
-    *(.text.*)
+     *(.text.*)
     . = ALIGN(2);
     *(.fini9)  /* _exit() starts here.  */
     KEEP (*(.fini9))
@@ -146,13 +157,13 @@ SECTIONS
     KEEP (*(.fini0))
      _etext = . ;
   }  > text
-  .data	  : AT (ADDR (.text) + SIZEOF (.text))
+  .data          :
   {
      PROVIDE (__data_start = .) ;
-    *(.data)    
-    *(.data*)
+    *(.data)
+     *(.data*)
     *(.rodata)  /* We need to include .rodata here if gcc is used */
-    *(.rodata*) /* with -fdata-sections.  */
+     *(.rodata*) /* with -fdata-sections.  */
     *(.gnu.linkonce.d*)
      PROVIDE (_game_descriptors_start__ = .) ;    
     *(.game_descriptors)    
@@ -160,19 +171,19 @@ SECTIONS
     . = ALIGN(2);
      _edata = . ;
      PROVIDE (__data_end = .) ;
-  }  > data
-  .bss  SIZEOF(.data) + ADDR(.data) :
+  }  > data AT> text
+  .bss  ADDR(.data) + SIZEOF (.data)   : AT (ADDR (.bss))
   {
      PROVIDE (__bss_start = .) ;
     *(.bss)
-    *(.bss*)
+     *(.bss*)
     *(COMMON)
      PROVIDE (__bss_end = .) ;
   }  > data
    __data_load_start = LOADADDR(.data);
    __data_load_end = __data_load_start + SIZEOF(.data);
   /* Global data not cleared after reset.  */
-  .noinit  SIZEOF(.bss) + ADDR(.bss) :
+  .noinit  ADDR(.bss) + SIZEOF (.bss)  :  AT (ADDR (.noinit))
   {
      PROVIDE (__noinit_start = .) ;
     *(.noinit*)
@@ -182,7 +193,8 @@ SECTIONS
   }  > data
   .eeprom  :
   {
-    *(.eeprom*)
+    /* See .data above...  */
+    KEEP(*(.eeprom*))
      __eeprom_end = . ;
   }  > eeprom
   .fuse  :
@@ -208,6 +220,7 @@ SECTIONS
   .stab.index 0 : { *(.stab.index) }
   .stab.indexstr 0 : { *(.stab.indexstr) }
   .comment 0 : { *(.comment) }
+  .note.gnu.build-id : { *(.note.gnu.build-id) }
   /* DWARF debug sections.
      Symbols in the DWARF debugging sections are relative to the beginning
      of the section so we begin them at 0.  */
@@ -221,11 +234,21 @@ SECTIONS
   .debug_aranges  0 : { *(.debug_aranges) }
   .debug_pubnames 0 : { *(.debug_pubnames) }
   /* DWARF 2 */
-  .debug_info     0 : { *(.debug_info) *(.gnu.linkonce.wi.*) }
+  .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
   .debug_abbrev   0 : { *(.debug_abbrev) }
-  .debug_line     0 : { *(.debug_line) }
+  .debug_line     0 : { *(.debug_line .debug_line.* .debug_line_end ) }
   .debug_frame    0 : { *(.debug_frame) }
   .debug_str      0 : { *(.debug_str) }
   .debug_loc      0 : { *(.debug_loc) }
   .debug_macinfo  0 : { *(.debug_macinfo) }
+  /* SGI/MIPS DWARF 2 extensions */
+  .debug_weaknames 0 : { *(.debug_weaknames) }
+  .debug_funcnames 0 : { *(.debug_funcnames) }
+  .debug_typenames 0 : { *(.debug_typenames) }
+  .debug_varnames  0 : { *(.debug_varnames) }
+  /* DWARF 3 */
+  .debug_pubtypes 0 : { *(.debug_pubtypes) }
+  .debug_ranges   0 : { *(.debug_ranges) }
+  /* DWARF Extension.  */
+  .debug_macro    0 : { *(.debug_macro) }
 }
diff --git a/ld_scripts/avr51.x b/ld_scripts/avr51.x
index 3be4c35..8a58159 100644
--- a/ld_scripts/avr51.x
+++ b/ld_scripts/avr51.x
@@ -1,14 +1,19 @@
 /* Default linker script, for normal executables */
+/* Copyright (C) 2014-2016 Free Software Foundation, Inc.
+   Copying and distribution of this script, with or without modification,
+   are permitted in any medium without royalty provided the copyright
+   notice and this notice are preserved.  */
 OUTPUT_FORMAT("elf32-avr","elf32-avr","elf32-avr")
 OUTPUT_ARCH(avr:51)
 MEMORY
 {
-  text      (rx)   : ORIGIN = 0, LENGTH = 128K
-  data      (rw!x) : ORIGIN = 0x800100, LENGTH = 0xff00
-  eeprom    (rw!x) : ORIGIN = 0x810000, LENGTH = 64K
+  text   (rx)   : ORIGIN = 0, LENGTH = 128K
+  data   (rw!x) : ORIGIN = 0x800100, LENGTH = 0xff00
+  eeprom (rw!x) : ORIGIN = 0x810000, LENGTH = 64K
   fuse      (rw!x) : ORIGIN = 0x820000, LENGTH = 1K
   lock      (rw!x) : ORIGIN = 0x830000, LENGTH = 1K
   signature (rw!x) : ORIGIN = 0x840000, LENGTH = 1K
+  user_signatures (rw!x) : ORIGIN = 0x850000, LENGTH = 1K
 }
 SECTIONS
 {
@@ -70,26 +75,32 @@ SECTIONS
   .rel.plt       : { *(.rel.plt)		}
   .rela.plt      : { *(.rela.plt)		}
   /* Internal text space or external memory.  */
-  .text :
+  .text   :
   {
     *(.vectors)
     KEEP(*(.vectors))
     /* For data that needs to reside in the lower 64k of progmem.  */
-    *(.progmem.gcc*)
-    *(.progmem*)
+     *(.progmem.gcc*)
+    /* PR 13812: Placing the trampolines here gives a better chance
+       that they will be in range of the code that uses them.  */
     . = ALIGN(2);
      __trampolines_start = . ;
     /* The jump trampolines for the 16-bit limited relocs will reside here.  */
     *(.trampolines)
-    *(.trampolines*)
+     *(.trampolines*)
      __trampolines_end = . ;
+    /* avr-libc expects these data to reside in lower 64K. */
+     *libprintf_flt.a:*(.progmem.data)
+     *libc.a:*(.progmem.data)
+     *(.progmem*)
+    . = ALIGN(2);
     /* For future tablejump instruction arrays for 3 byte pc devices.
        We don't relax jump/call instructions within these sections.  */
     *(.jumptables)
-    *(.jumptables*)
+     *(.jumptables*)
     /* For code that needs to reside in the lower 128k progmem.  */
     *(.lowtext)
-    *(.lowtext*)
+     *(.lowtext*)
      __ctors_start = . ;
      *(.ctors)
      __ctors_end = . ;
@@ -122,7 +133,7 @@ SECTIONS
     KEEP (*(.init9))
     *(.text)
     . = ALIGN(2);
-    *(.text.*)
+     *(.text.*)
     . = ALIGN(2);
     *(.fini9)  /* _exit() starts here.  */
     KEEP (*(.fini9))
@@ -146,13 +157,13 @@ SECTIONS
     KEEP (*(.fini0))
      _etext = . ;
   }  > text
-  .data	  : AT (ADDR (.text) + SIZEOF (.text))
+  .data          :
   {
      PROVIDE (__data_start = .) ;
-    *(.data)    
-    *(.data*)
+    *(.data)
+     *(.data*)
     *(.rodata)  /* We need to include .rodata here if gcc is used */
-    *(.rodata*) /* with -fdata-sections.  */
+     *(.rodata*) /* with -fdata-sections.  */
     *(.gnu.linkonce.d*)
      PROVIDE (_game_descriptors_start__ = .) ;    
     *(.game_descriptors)    
@@ -160,19 +171,19 @@ SECTIONS
     . = ALIGN(2);
      _edata = . ;
      PROVIDE (__data_end = .) ;
-  }  > data
-  .bss  SIZEOF(.data) + ADDR(.data) :
+  }  > data AT> text
+  .bss  ADDR(.data) + SIZEOF (.data)   : AT (ADDR (.bss))
   {
      PROVIDE (__bss_start = .) ;
     *(.bss)
-    *(.bss*)
+     *(.bss*)
     *(COMMON)
      PROVIDE (__bss_end = .) ;
   }  > data
    __data_load_start = LOADADDR(.data);
    __data_load_end = __data_load_start + SIZEOF(.data);
   /* Global data not cleared after reset.  */
-  .noinit  SIZEOF(.bss) + ADDR(.bss) :
+  .noinit  ADDR(.bss) + SIZEOF (.bss)  :  AT (ADDR (.noinit))
   {
      PROVIDE (__noinit_start = .) ;
     *(.noinit*)
@@ -182,7 +193,8 @@ SECTIONS
   }  > data
   .eeprom  :
   {
-    *(.eeprom*)
+    /* See .data above...  */
+    KEEP(*(.eeprom*))
      __eeprom_end = . ;
   }  > eeprom
   .fuse  :
@@ -208,6 +220,7 @@ SECTIONS
   .stab.index 0 : { *(.stab.index) }
   .stab.indexstr 0 : { *(.stab.indexstr) }
   .comment 0 : { *(.comment) }
+  .note.gnu.build-id : { *(.note.gnu.build-id) }
   /* DWARF debug sections.
      Symbols in the DWARF debugging sections are relative to the beginning
      of the section so we begin them at 0.  */
@@ -221,11 +234,21 @@ SECTIONS
   .debug_aranges  0 : { *(.debug_aranges) }
   .debug_pubnames 0 : { *(.debug_pubnames) }
   /* DWARF 2 */
-  .debug_info     0 : { *(.debug_info) *(.gnu.linkonce.wi.*) }
+  .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
   .debug_abbrev   0 : { *(.debug_abbrev) }
-  .debug_line     0 : { *(.debug_line) }
+  .debug_line     0 : { *(.debug_line .debug_line.* .debug_line_end ) }
   .debug_frame    0 : { *(.debug_frame) }
   .debug_str      0 : { *(.debug_str) }
   .debug_loc      0 : { *(.debug_loc) }
   .debug_macinfo  0 : { *(.debug_macinfo) }
+  /* SGI/MIPS DWARF 2 extensions */
+  .debug_weaknames 0 : { *(.debug_weaknames) }
+  .debug_funcnames 0 : { *(.debug_funcnames) }
+  .debug_typenames 0 : { *(.debug_typenames) }
+  .debug_varnames  0 : { *(.debug_varnames) }
+  /* DWARF 3 */
+  .debug_pubtypes 0 : { *(.debug_pubtypes) }
+  .debug_ranges   0 : { *(.debug_ranges) }
+  /* DWARF Extension.  */
+  .debug_macro    0 : { *(.debug_macro) }
 }
diff --git a/ld_scripts/avr6.x b/ld_scripts/avr6.x
index 26db017..175300d 100644
--- a/ld_scripts/avr6.x
+++ b/ld_scripts/avr6.x
@@ -1,14 +1,19 @@
 /* Default linker script, for normal executables */
+/* Copyright (C) 2014-2016 Free Software Foundation, Inc.
+   Copying and distribution of this script, with or without modification,
+   are permitted in any medium without royalty provided the copyright
+   notice and this notice are preserved.  */
 OUTPUT_FORMAT("elf32-avr","elf32-avr","elf32-avr")
 OUTPUT_ARCH(avr:6)
 MEMORY
 {
-  text      (rx)   : ORIGIN = 0, LENGTH = 1024K
-  data      (rw!x) : ORIGIN = 0x800200, LENGTH = 0xfe00
-  eeprom    (rw!x) : ORIGIN = 0x810000, LENGTH = 64K
+  text   (rx)   : ORIGIN = 0, LENGTH = 1024K
+  data   (rw!x) : ORIGIN = 0x800200, LENGTH = 0xfe00
+  eeprom (rw!x) : ORIGIN = 0x810000, LENGTH = 64K
   fuse      (rw!x) : ORIGIN = 0x820000, LENGTH = 1K
   lock      (rw!x) : ORIGIN = 0x830000, LENGTH = 1K
   signature (rw!x) : ORIGIN = 0x840000, LENGTH = 1K
+  user_signatures (rw!x) : ORIGIN = 0x850000, LENGTH = 1K
 }
 SECTIONS
 {
@@ -70,26 +75,32 @@ SECTIONS
   .rel.plt       : { *(.rel.plt)		}
   .rela.plt      : { *(.rela.plt)		}
   /* Internal text space or external memory.  */
-  .text :
+  .text   :
   {
     *(.vectors)
     KEEP(*(.vectors))
     /* For data that needs to reside in the lower 64k of progmem.  */
-    *(.progmem.gcc*)
-    *(.progmem*)
+     *(.progmem.gcc*)
+    /* PR 13812: Placing the trampolines here gives a better chance
+       that they will be in range of the code that uses them.  */
     . = ALIGN(2);
      __trampolines_start = . ;
     /* The jump trampolines for the 16-bit limited relocs will reside here.  */
     *(.trampolines)
-    *(.trampolines*)
+     *(.trampolines*)
      __trampolines_end = . ;
+    /* avr-libc expects these data to reside in lower 64K. */
+     *libprintf_flt.a:*(.progmem.data)
+     *libc.a:*(.progmem.data)
+     *(.progmem*)
+    . = ALIGN(2);
     /* For future tablejump instruction arrays for 3 byte pc devices.
        We don't relax jump/call instructions within these sections.  */
     *(.jumptables)
-    *(.jumptables*)
+     *(.jumptables*)
     /* For code that needs to reside in the lower 128k progmem.  */
     *(.lowtext)
-    *(.lowtext*)
+     *(.lowtext*)
      __ctors_start = . ;
      *(.ctors)
      __ctors_end = . ;
@@ -122,7 +133,7 @@ SECTIONS
     KEEP (*(.init9))
     *(.text)
     . = ALIGN(2);
-    *(.text.*)
+     *(.text.*)
     . = ALIGN(2);
     *(.fini9)  /* _exit() starts here.  */
     KEEP (*(.fini9))
@@ -146,13 +157,13 @@ SECTIONS
     KEEP (*(.fini0))
      _etext = . ;
   }  > text
-  .data	  : AT (ADDR (.text) + SIZEOF (.text))
+  .data          :
   {
      PROVIDE (__data_start = .) ;
-    *(.data)    
-    *(.data*)
+    *(.data)
+     *(.data*)
     *(.rodata)  /* We need to include .rodata here if gcc is used */
-    *(.rodata*) /* with -fdata-sections.  */
+     *(.rodata*) /* with -fdata-sections.  */
     *(.gnu.linkonce.d*)
      PROVIDE (_game_descriptors_start__ = .) ;    
     *(.game_descriptors)    
@@ -160,19 +171,19 @@ SECTIONS
     . = ALIGN(2);
      _edata = . ;
      PROVIDE (__data_end = .) ;
-  }  > data
-  .bss  SIZEOF(.data) + ADDR(.data) :
+  }  > data AT> text
+  .bss  ADDR(.data) + SIZEOF (.data)   : AT (ADDR (.bss))
   {
      PROVIDE (__bss_start = .) ;
     *(.bss)
-    *(.bss*)
+     *(.bss*)
     *(COMMON)
      PROVIDE (__bss_end = .) ;
   }  > data
    __data_load_start = LOADADDR(.data);
    __data_load_end = __data_load_start + SIZEOF(.data);
   /* Global data not cleared after reset.  */
-  .noinit  SIZEOF(.bss) + ADDR(.bss) :
+  .noinit  ADDR(.bss) + SIZEOF (.bss)  :  AT (ADDR (.noinit))
   {
      PROVIDE (__noinit_start = .) ;
     *(.noinit*)
@@ -182,7 +193,8 @@ SECTIONS
   }  > data
   .eeprom  :
   {
-    *(.eeprom*)
+    /* See .data above...  */
+    KEEP(*(.eeprom*))
      __eeprom_end = . ;
   }  > eeprom
   .fuse  :
@@ -208,6 +220,7 @@ SECTIONS
   .stab.index 0 : { *(.stab.index) }
   .stab.indexstr 0 : { *(.stab.indexstr) }
   .comment 0 : { *(.comment) }
+  .note.gnu.build-id : { *(.note.gnu.build-id) }
   /* DWARF debug sections.
      Symbols in the DWARF debugging sections are relative to the beginning
      of the section so we begin them at 0.  */
@@ -221,11 +234,21 @@ SECTIONS
   .debug_aranges  0 : { *(.debug_aranges) }
   .debug_pubnames 0 : { *(.debug_pubnames) }
   /* DWARF 2 */
-  .debug_info     0 : { *(.debug_info) *(.gnu.linkonce.wi.*) }
+  .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
   .debug_abbrev   0 : { *(.debug_abbrev) }
-  .debug_line     0 : { *(.debug_line) }
+  .debug_line     0 : { *(.debug_line .debug_line.* .debug_line_end ) }
   .debug_frame    0 : { *(.debug_frame) }
   .debug_str      0 : { *(.debug_str) }
   .debug_loc      0 : { *(.debug_loc) }
   .debug_macinfo  0 : { *(.debug_macinfo) }
+  /* SGI/MIPS DWARF 2 extensions */
+  .debug_weaknames 0 : { *(.debug_weaknames) }
+  .debug_funcnames 0 : { *(.debug_funcnames) }
+  .debug_typenames 0 : { *(.debug_typenames) }
+  .debug_varnames  0 : { *(.debug_varnames) }
+  /* DWARF 3 */
+  .debug_pubtypes 0 : { *(.debug_pubtypes) }
+  .debug_ranges   0 : { *(.debug_ranges) }
+  /* DWARF Extension.  */
+  .debug_macro    0 : { *(.debug_macro) }
 }
diff --git a/profiles/borg-ancient b/profiles/borg-ancient
index 414e68e..b0e70f7 100644
--- a/profiles/borg-ancient
+++ b/profiles/borg-ancient
@@ -5,7 +5,7 @@
 #
 # General Setup
 #
-MCU=atmega32
+MCU=atmega16
 FREQ=16000000
 
 #
@@ -21,6 +21,7 @@ BORG_HW=HW_ANCIENTBORG
 #
 COLPORT=PORTC
 ROWPORT=PORTA
+# WATCHDOG_ENABLED is not set
 
 #
 # Features
diff --git a/profiles/borg-andre b/profiles/borg-andre
index 9da057d..747f5cc 100644
--- a/profiles/borg-andre
+++ b/profiles/borg-andre
@@ -5,7 +5,7 @@
 #
 # General Setup
 #
-MCU=atmega644p
+MCU=atmega32
 FREQ=16000000
 
 #
@@ -68,11 +68,14 @@ MENU_SUPPORT=y
 #
 GAME_TETRIS_CORE=y
 GAME_TETRIS=y
-GAME_BASTET=y
-GAME_TETRIS_FP=y
+# GAME_BASTET is not set
+# GAME_TETRIS_FP is not set
 GAME_SPACE_INVADERS=y
 GAME_SNAKE=y
+# SNAKE_POV_CONTROL is not set
+SNAKE_GAME_DELAY=200
 GAME_BREAKOUT=y
+# GAME_KART is not set
 
 #
 # Animations
@@ -82,7 +85,6 @@ ANIMATION_SPIRAL=y
 SPIRAL_DELAY=5
 ANIMATION_JOERN1=y
 ANIMATION_SNAKE=y
-SNAKE_GAME_DELAY=200
 SNAKE_ANIM_DELAY=100
 SNAKE_TERMINATION_DELAY=60
 SNAKE_MAX_LENGTH=64
@@ -113,9 +115,10 @@ TIME_MASTER_ADDR=00
 TIME_UPDATE_TIMEOUT=50
 ANIMATION_BMSCROLLER=y
 ANIMATION_LABORLOGO=y
-ANIMATION_AMPHIBIAN=y
+# ANIMATION_AMPHIBIAN is not set
 # ANIMATION_LOGO_OOS is not set
 ANIMATION_FAIRYDUST=y
+# ANIMATION_THISISNOTDETROIT is not set
 
 #
 # Fixed-point math patterns
@@ -124,10 +127,13 @@ ANIMATION_PLASMA=y
 FP_PLASMA_DELAY=1
 ANIMATION_PSYCHEDELIC=y
 FP_PSYCHO_DELAY=15
+ANIMATION_SURFACE_WAVE=y
+FP_SURFACE_DELAY=15
 ANIMATION_BLACKHOLE=y
+ANIMATION_DNA=y
 ANIMATION_SQUARES=y
-# ANIMATION_TESTS is not set
-# ANIMATION_OFF is not set
+ANIMATION_TESTS=y
+ANIMATION_OFF=y
 
 #
 # small Animations
@@ -144,3 +150,7 @@ SMALLANIMATION_ROWBOUNCE_COUNT=10
 # SMALLANIMATION_COLBOUNCE is not set
 SMALLANIMATION_COLBOUNCE_SPEED=50
 SMALLANIMATION_COLBOUNCE_COUNT=10
+
+#
+# User Animations
+#
diff --git a/profiles/borg-labor-lounge b/profiles/borg-labor-lounge
new file mode 100644
index 0000000..7f7a189
--- /dev/null
+++ b/profiles/borg-labor-lounge
@@ -0,0 +1,162 @@
+#
+# Automatically generated by make menuconfig: don't edit
+#
+
+#
+# General Setup
+#
+MCU=atmega644p
+FREQ=16000000
+
+#
+# Borg Hardware
+#
+NUM_ROWS=16
+NUM_COLS=16
+NUMPLANE=3
+BORG_HW=HW_BORG_16
+
+#
+# Borg16 port setup
+#
+HIGH_CONTRAST=y
+UART_SUPPORT=y
+UART_BAUDRATE_SETTING=19200
+COLPORT1=PORTC
+COLPORT2=PORTA
+ROWPORT=PORTD
+PIN_MCLR=4
+PIN_CLK=6
+PIN_DATA=7
+REVERSE_COLS=y
+# INVERT_ROWS is not set
+# INTERLACED_ROWS is not set
+# INTERLACED_COLS is not set
+
+#
+# Features
+#
+RANDOM_SUPPORT=y
+# LAP_TIME_EXTENSION is not set
+SCROLLTEXT_SUPPORT=y
+SCROLLTEXT_FONT=FONT_ARIAL8
+SCROLLTEXT_BUFFER_SIZE=128
+SCROLL_X_SPEED=20
+SCROLL_Y_SPEED=20
+SCROLLTEXT_TEXT="</#www.das-labor.org"
+# RFM12_SUPPORT is not set
+
+#
+# Joystick Support
+#
+JOYSTICK_SUPPORT=y
+JOYSTICK_CHOICE=JOY_PARALLEL
+
+#
+# Joystick Settings
+#
+PARALLEL_JOYSTICK_SUPPORT=y
+JOYSTICK_PIN_UP=PINB
+JOYSTICK_BIT_UP=0
+JOYSTICK_PIN_DOWN=PINB
+JOYSTICK_BIT_DOWN=1
+JOYSTICK_PIN_LEFT=PINB
+JOYSTICK_BIT_LEFT=2
+JOYSTICK_PIN_RIGHT=PINB
+JOYSTICK_BIT_RIGHT=3
+JOYSTICK_PIN_FIRE=PIND
+JOYSTICK_BIT_FIRE=3
+# CAN_SUPPORT is not set
+MENU_SUPPORT=y
+
+#
+# Games
+#
+GAME_TETRIS_CORE=y
+GAME_TETRIS=y
+GAME_BASTET=y
+GAME_TETRIS_FP=y
+GAME_SPACE_INVADERS=y
+GAME_SNAKE=y
+# SNAKE_POV_CONTROL is not set
+SNAKE_GAME_DELAY=200
+GAME_BREAKOUT=y
+GAME_KART=y
+
+#
+# Animations
+#
+ANIMATION_SCROLLTEXT=y
+ANIMATION_SPIRAL=y
+SPIRAL_DELAY=5
+ANIMATION_JOERN1=y
+ANIMATION_SNAKE=y
+SNAKE_ANIM_DELAY=100
+SNAKE_TERMINATION_DELAY=60
+SNAKE_MAX_LENGTH=64
+SNAKE_MAX_APPLES=10
+ANIMATION_CHECKERBOARD=y
+ANIMATION_FIRE=y
+FIRE_S=30
+FIRE_N=5
+FIRE_DIV=44
+FIRE_DELAY=50
+FIRE_CYCLES=800
+ANIMATION_MATRIX=y
+MATRIX_STREAMER_NUM=30
+MATRIX_CYCLES=500
+MATRIX_DELAY=60
+ANIMATION_RANDOM_BRIGHT=y
+ANIMATION_STONEFLY=y
+ANIMATION_FLYINGDOTS=y
+ANIMATION_GAMEOFLIFE=y
+GOL_DELAY=100
+GOL_CYCLES=360
+ANIMATION_BREAKOUT=y
+# ANIMATION_MHERWEG is not set
+ANIMATION_MOIRE=y
+ANIMATION_LTN_ANT=y
+# ANIMATION_TIME is not set
+TIME_MASTER_ADDR=0x00
+TIME_UPDATE_TIMEOUT=23
+ANIMATION_BMSCROLLER=y
+ANIMATION_LABORLOGO=y
+ANIMATION_AMPHIBIAN=y
+ANIMATION_LOGO_OOS=y
+ANIMATION_FAIRYDUST=y
+ANIMATION_THISISNOTDETROIT=y
+
+#
+# Fixed-point math patterns
+#
+ANIMATION_PLASMA=y
+FP_PLASMA_DELAY=1
+ANIMATION_PSYCHEDELIC=y
+FP_PSYCHO_DELAY=15
+ANIMATION_SURFACE_WAVE=y
+FP_SURFACE_DELAY=15
+ANIMATION_BLACKHOLE=y
+ANIMATION_DNA=y
+ANIMATION_SQUARES=y
+ANIMATION_TESTS=y
+ANIMATION_OFF=y
+
+#
+# small Animations
+#
+# SMALLANIMATION_ROWWALK is not set
+SMALLANIMATION_ROWWALK_SPEED=50
+SMALLANIMATION_ROWWALK_COUNT=10
+# SMALLANIMATION_COLWALK is not set
+SMALLANIMATION_COLWALK_SPEED=50
+SMALLANIMATION_COLWALK_COUNT=10
+# SMALLANIMATION_ROWBOUNCE is not set
+SMALLANIMATION_ROWBOUNCE_SPEED=50
+SMALLANIMATION_ROWBOUNCE_COUNT=10
+# SMALLANIMATION_COLBOUNCE is not set
+SMALLANIMATION_COLBOUNCE_SPEED=50
+SMALLANIMATION_COLBOUNCE_COUNT=10
+
+#
+# User Animations
+#
diff --git a/scripts/lxdialog/Makefile b/scripts/lxdialog/Makefile
index 2be1e9d..82a3a0a 100644
--- a/scripts/lxdialog/Makefile
+++ b/scripts/lxdialog/Makefile
@@ -32,7 +32,7 @@ lxdialog: $(OBJS)
 	$(HOSTCC) $(HOSTCFLAGS) -o lxdialog $(OBJS) $(LIBS)
 
 ncurses:
-	@echo "main() {}" > lxtemp.c
+	@echo "int main() {return 0;}" > lxtemp.c
 	@if $(HOSTCC) $(HOSTCFLAGS) -lncurses lxtemp.c ; then \
 		rm -f lxtemp.c a.out; \
 	else \
diff --git a/scripts/lxdialog/lxdialog.c b/scripts/lxdialog/lxdialog.c
index 6f4c1fd..c8d5286 100644
--- a/scripts/lxdialog/lxdialog.c
+++ b/scripts/lxdialog/lxdialog.c
@@ -208,7 +208,7 @@ j_inputbox (const char *t, int ac, const char * const * av)
     int ret = dialog_inputbox (t, av[2], atoi (av[3]), atoi (av[4]),
                             ac == 6 ? av[5] : (char *) NULL);
     if (ret == 0)
-        fprintf(stderr, dialog_input_result);
+        fputs(dialog_input_result, stderr);
     return ret;
 }
 
diff --git a/src/animations/Makefile b/src/animations/Makefile
index ea51672..87a4ecd 100644
--- a/src/animations/Makefile
+++ b/src/animations/Makefile
@@ -42,7 +42,7 @@ ifeq ($(ANIMATION_LTN_ANT),y)
   SRC += ltn_ant.c
 endif
 
-ifneq (,$(filter y,$(ANIMATION_PLASMA) $(ANIMATION_PSYCHEDELIC)))
+ifneq (,$(filter y,$(ANIMATION_PLASMA) $(ANIMATION_PSYCHEDELIC) $(ANIMATION_SURFACE_WAVE)))
   SRC += fpmath_patterns.c
 endif
 
diff --git a/src/animations/bitmapscroller/Makefile b/src/animations/bitmapscroller/Makefile
index 2bdc1c7..238e0e8 100644
--- a/src/animations/bitmapscroller/Makefile
+++ b/src/animations/bitmapscroller/Makefile
@@ -22,6 +22,10 @@ ifeq ($(ANIMATION_FAIRYDUST),y)
   SRC += fairydust.c
 endif
 
+ifeq ($(ANIMATION_THISISNOTDETROIT),y)
+  SRC += thisisnotdetroit.c
+endif
+
 include $(MAKETOPDIR)/rules.mk
 
 include $(MAKETOPDIR)/depend.mk
diff --git a/src/animations/bitmapscroller/config.in b/src/animations/bitmapscroller/config.in
index ba73eb1..f13ae9a 100644
--- a/src/animations/bitmapscroller/config.in
+++ b/src/animations/bitmapscroller/config.in
@@ -3,4 +3,5 @@ dep_bool_menu "Bitmap Scroller" ANIMATION_BMSCROLLER y $RANDOM_SUPPORT
 	dep_bool "Amphibian"        ANIMATION_AMPHIBIAN $ANIMATION_BMSCROLLER
 	dep_bool "Out of Spec Logo" ANIMATION_LOGO_OOS  $ANIMATION_BMSCROLLER
 	dep_bool "Fairydust"        ANIMATION_FAIRYDUST $ANIMATION_BMSCROLLER
+	dep_bool "This is not Detroit" ANIMATION_THISISNOTDETROIT $ANIMATION_BMSCROLLER
 endmenu	
\ No newline at end of file
diff --git a/src/animations/bitmapscroller/thisisnotdetroit.c b/src/animations/bitmapscroller/thisisnotdetroit.c
new file mode 100644
index 0000000..2241a43
--- /dev/null
+++ b/src/animations/bitmapscroller/thisisnotdetroit.c
@@ -0,0 +1,141 @@
+#include <stdint.h>
+#include <assert.h>
+
+#include "../../compat/pgmspace.h"
+#include "bitmapscroller.h"
+#include "thisisnotdetroit.h"
+
+
+static uint8_t const athisIsNotDetroitBitmap[2][55][8] PROGMEM =
+	{{{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+	  {0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x80},
+	  {0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x60},
+	  {0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x20, 0x64},
+	  {0x00, 0x00, 0x00, 0x01, 0x01, 0x18, 0x03, 0x24},
+	  {0x00, 0x00, 0x00, 0x00, 0x00, 0x8e, 0xe1, 0xd4},
+	  {0x00, 0x00, 0x00, 0x00, 0x01, 0x5f, 0xeb, 0x22},
+	  {0x00, 0x00, 0x00, 0x01, 0x11, 0xfe, 0x10, 0x00},
+	  {0x00, 0x00, 0x06, 0x8f, 0xa5, 0x18, 0x00, 0x00},
+	  {0x00, 0x00, 0x3f, 0xf0, 0xc0, 0x00, 0x00, 0x01},
+	  {0x01, 0x82, 0x7f, 0xfa, 0x00, 0x00, 0x00, 0x00},
+	  {0x03, 0xff, 0xff, 0x40, 0x00, 0x00, 0x00, 0x00},
+	  {0x0f, 0xff, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00},
+	  {0x1f, 0xf6, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00},
+	  {0x09, 0xc0, 0x00, 0x37, 0xc0, 0x00, 0x00, 0x00},
+	  {0x38, 0x00, 0x0a, 0xe7, 0x40, 0x00, 0x00, 0x00},
+	  {0x38, 0x01, 0xce, 0xff, 0x00, 0x00, 0x00, 0x00},
+	  {0x3c, 0xbe, 0xce, 0xf7, 0xc0, 0x00, 0x00, 0x00},
+	  {0x3c, 0xfd, 0xce, 0xf3, 0xe0, 0x00, 0x00, 0x00},
+	  {0x1c, 0xf8, 0xfe, 0xf0, 0x60, 0x00, 0x00, 0x00},
+	  {0x04, 0x70, 0xfe, 0xf2, 0xe0, 0x00, 0x00, 0x00},
+	  {0x00, 0x70, 0xee, 0xff, 0xe0, 0x00, 0x00, 0x00},
+	  {0x00, 0x70, 0xce, 0xf0, 0x80, 0x06, 0xc0, 0x00},
+	  {0x00, 0x71, 0xce, 0x60, 0x02, 0x1f, 0x80, 0x00},
+	  {0x00, 0x71, 0xc0, 0x00, 0x1f, 0xdf, 0x40, 0x00},
+	  {0x00, 0x70, 0x00, 0x03, 0xbf, 0xd6, 0x00, 0x00},
+	  {0x00, 0x00, 0x00, 0xf3, 0x3d, 0xc6, 0x00, 0x00},
+	  {0x00, 0x01, 0x40, 0xfb, 0xf1, 0xe6, 0x00, 0x00},
+	  {0x00, 0x21, 0xf0, 0xfb, 0xb8, 0xc6, 0x00, 0x00},
+	  {0x00, 0x77, 0x80, 0xfb, 0xf0, 0xe6, 0x00, 0x00},
+	  {0x00, 0x73, 0x80, 0xef, 0xbf, 0xc6, 0x00, 0x00},
+	  {0x00, 0x77, 0xe0, 0xef, 0xbf, 0x84, 0x00, 0x0c},
+	  {0x00, 0x71, 0xf0, 0xef, 0x8e, 0x00, 0x00, 0xf8},
+	  {0x00, 0x70, 0x70, 0xe7, 0x80, 0x00, 0x1b, 0xfc},
+	  {0x00, 0x73, 0xf0, 0xc0, 0x00, 0x0f, 0x1b, 0xf0},
+	  {0x00, 0x73, 0xe0, 0x00, 0x0c, 0x3f, 0x98, 0xf0},
+	  {0x00, 0x70, 0x40, 0x03, 0x7f, 0x7b, 0x98, 0xf0},
+	  {0x00, 0x60, 0x00, 0x5f, 0x7e, 0x73, 0xd8, 0xf0},
+	  {0x00, 0x00, 0x1f, 0x7f, 0x67, 0xf1, 0xd8, 0xf0},
+	  {0x00, 0x0e, 0x1f, 0x7c, 0x77, 0xe3, 0x98, 0xf0},
+	  {0x00, 0x3f, 0x1e, 0x1c, 0x7c, 0xf7, 0x9c, 0xe0},
+	  {0x00, 0x7f, 0xdb, 0x1c, 0x6e, 0x7f, 0x1c, 0x00},
+	  {0x00, 0x71, 0xdf, 0x1c, 0x7f, 0x3f, 0x00, 0x00},
+	  {0x00, 0x71, 0xdb, 0x1c, 0x67, 0x80, 0x00, 0x00},
+	  {0x00, 0x71, 0xdd, 0x1c, 0x50, 0x00, 0x00, 0x00},
+	  {0x00, 0x73, 0xdf, 0x18, 0x00, 0x00, 0x00, 0x00},
+	  {0x00, 0x7f, 0x1f, 0x80, 0x00, 0x00, 0xfc, 0x00},
+	  {0x00, 0x7e, 0x10, 0x00, 0x00, 0x7f, 0xf0, 0x00},
+	  {0x00, 0x68, 0x00, 0x00, 0x2f, 0xff, 0x90, 0x00},
+	  {0x00, 0x00, 0x00, 0x03, 0xfe, 0xa3, 0x00, 0x00},
+	  {0x00, 0x00, 0x00, 0x1f, 0xfd, 0x00, 0x00, 0x00},
+	  {0x00, 0x3c, 0x00, 0x0f, 0xa0, 0x00, 0x00, 0x00},
+	  {0x00, 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+	  {0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+	  {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}},
+
+	 {{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+	  {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+	  {0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00},
+	  {0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x60},
+	  {0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x08},
+	  {0x00, 0x00, 0x00, 0x00, 0x00, 0x3f, 0x80, 0x2a},
+	  {0x00, 0x00, 0x00, 0x02, 0x40, 0x3f, 0xf0, 0x00},
+	  {0x00, 0x00, 0x00, 0x00, 0x80, 0x7f, 0xc0, 0x00},
+	  {0x00, 0x00, 0x01, 0x41, 0xd7, 0xe0, 0x00, 0x02},
+	  {0x00, 0x00, 0x1f, 0xff, 0x80, 0x00, 0x00, 0x00},
+	  {0x00, 0x7d, 0xff, 0xfc, 0x00, 0x00, 0x00, 0x00},
+	  {0x03, 0xff, 0xff, 0x80, 0x00, 0x00, 0x00, 0x00},
+	  {0x1f, 0xff, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00},
+	  {0x0f, 0xf8, 0x00, 0x01, 0xc0, 0x00, 0x00, 0x00},
+	  {0x3e, 0x00, 0x00, 0x03, 0xe0, 0x00, 0x00, 0x00},
+	  {0x38, 0x00, 0x06, 0x77, 0xc0, 0x00, 0x00, 0x00},
+	  {0x18, 0x00, 0xce, 0x66, 0x00, 0x00, 0x00, 0x00},
+	  {0x18, 0x7d, 0xce, 0x67, 0xc0, 0x00, 0x00, 0x00},
+	  {0x1d, 0xfd, 0xce, 0x67, 0xe0, 0x00, 0x00, 0x00},
+	  {0x0d, 0xf1, 0xfe, 0x60, 0xe0, 0x00, 0x00, 0x00},
+	  {0x0c, 0x31, 0xfe, 0x67, 0xe0, 0x00, 0x00, 0x00},
+	  {0x00, 0x31, 0xce, 0x67, 0xc0, 0x00, 0x00, 0x00},
+	  {0x00, 0x31, 0xce, 0x67, 0x00, 0x01, 0xc0, 0x00},
+	  {0x00, 0x31, 0xce, 0x00, 0x00, 0x1f, 0xc0, 0x00},
+	  {0x00, 0x31, 0xc0, 0x00, 0x0f, 0x9f, 0x80, 0x00},
+	  {0x00, 0x30, 0x00, 0x03, 0x1f, 0xc7, 0x00, 0x00},
+	  {0x00, 0x00, 0x00, 0x73, 0xb9, 0xe7, 0x00, 0x00},
+	  {0x00, 0x00, 0xe0, 0x73, 0x38, 0xe7, 0x00, 0x00},
+	  {0x00, 0x13, 0xe0, 0x7b, 0x70, 0xe7, 0x00, 0x00},
+	  {0x00, 0x33, 0xe0, 0x7f, 0x39, 0xc7, 0x00, 0x00},
+	  {0x00, 0x37, 0x00, 0x7f, 0x3f, 0xc7, 0x00, 0x00},
+	  {0x00, 0x33, 0xe0, 0x6f, 0x3f, 0x80, 0x00, 0x00},
+	  {0x00, 0x33, 0xf0, 0x67, 0x1f, 0x00, 0x01, 0xfc},
+	  {0x00, 0x30, 0x70, 0x67, 0x00, 0x00, 0x1d, 0xf8},
+	  {0x00, 0x33, 0xf0, 0x60, 0x00, 0x1f, 0x1d, 0xe0},
+	  {0x00, 0x37, 0xe0, 0x00, 0x00, 0x3f, 0x9c, 0x60},
+	  {0x00, 0x33, 0x80, 0x00, 0x7e, 0x7f, 0xdc, 0x60},
+	  {0x00, 0x00, 0x00, 0x3f, 0x7f, 0x71, 0xdc, 0x60},
+	  {0x00, 0x00, 0x0f, 0x7f, 0x77, 0x61, 0xdc, 0x60},
+	  {0x00, 0x00, 0x1f, 0x7c, 0x7e, 0x71, 0xdc, 0x60},
+	  {0x00, 0x3f, 0x9c, 0x1c, 0x7e, 0x7b, 0x98, 0x60},
+	  {0x00, 0x3f, 0x9f, 0x1c, 0x7e, 0x7f, 0x98, 0x00},
+	  {0x00, 0x33, 0xdf, 0x1c, 0x67, 0x3e, 0x00, 0x00},
+	  {0x00, 0x31, 0xdc, 0x1c, 0x77, 0x00, 0x00, 0x00},
+	  {0x00, 0x31, 0xdb, 0x9c, 0x60, 0x00, 0x00, 0x00},
+	  {0x00, 0x33, 0x9f, 0x9c, 0x00, 0x00, 0x00, 0x00},
+	  {0x00, 0x3f, 0x9f, 0x00, 0x00, 0x01, 0xf8, 0x00},
+	  {0x00, 0x3f, 0x00, 0x00, 0x00, 0x1f, 0xf8, 0x00},
+	  {0x00, 0x30, 0x00, 0x00, 0x1f, 0xff, 0xe0, 0x00},
+	  {0x00, 0x00, 0x00, 0x0f, 0xff, 0x5c, 0x00, 0x00},
+	  {0x00, 0x00, 0x00, 0x1f, 0xf8, 0x00, 0x00, 0x00},
+	  {0x00, 0x1e, 0x00, 0x07, 0xc0, 0x00, 0x00, 0x00},
+	  {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+	  {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+	  {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}}};
+
+
+static uint8_t logo_thisIsNotDetroit_getChunk(unsigned char const nBitPlane,
+                                              unsigned char const nChunkX,
+                                              unsigned char const nChunkY,
+                                              unsigned int const nFrame)
+{
+	assert(nBitPlane < 2);
+	assert(nChunkX < 8);
+	assert(nChunkY < 55);
+
+	return pgm_read_byte(&athisIsNotDetroitBitmap[nBitPlane][nChunkY][nChunkX]);
+}
+
+
+void logo_thisIsNotDetroit()
+{
+	// width 64, height 55, 2 bitplanes (4 colors), 600 frames à 75ms
+	// frame change and viewport movement after every cyle (both dividers are 1)
+	bitmap_scroll(64, 55, 2, 600, 75, 1, 1, logo_thisIsNotDetroit_getChunk);
+}
diff --git a/src/animations/bitmapscroller/thisisnotdetroit.h b/src/animations/bitmapscroller/thisisnotdetroit.h
new file mode 100644
index 0000000..b2f78fd
--- /dev/null
+++ b/src/animations/bitmapscroller/thisisnotdetroit.h
@@ -0,0 +1,6 @@
+#ifndef THISISNOTDETROIT_H_
+#define THISISNOTDETROIT_H_
+
+void logo_thisIsNotDetroit();
+
+#endif /* THISISNOTDETROIT_H_ */
diff --git a/src/animations/config.in b/src/animations/config.in
index 31f3899..e11e962 100644
--- a/src/animations/config.in
+++ b/src/animations/config.in
@@ -61,6 +61,9 @@ comment "Animations"
 
 		bool "Psychedelic"      ANIMATION_PSYCHEDELIC  $ANIMATION_FIXEDPOINT
 		int  "Additional Frame Delay (in ms) For Psychedelic" FP_PSYCHO_DELAY 15
+
+		bool "Surface Wave"     ANIMATION_SURFACE_WAVE  $ANIMATION_FIXEDPOINT
+		int  "Additional Frame Delay (in ms) For Psychedelic" FP_SURFACE_DELAY 15
 	endmenu
 
 	bool     "Black Hole"       ANIMATION_BLACKHOLE
diff --git a/src/animations/fpmath_patterns.c b/src/animations/fpmath_patterns.c
index a4008cf..cac7867 100644
--- a/src/animations/fpmath_patterns.c
+++ b/src/animations/fpmath_patterns.c
@@ -566,4 +566,81 @@ void psychedelic(void)
 
 #endif /* ANIMATION_PSYCHEDELIC */
 
+
+#ifdef ANIMATION_SURFACE_WAVE
+
+/**
+ * This type maintains values relevant for the surface wave animation which need
+ * to be persistent over consecutive invocations.
+ */
+typedef struct fixp_surface_s
+{
+	fixp_t fCenterX1; /**< X-coordinate of first curl's center. */
+	fixp_t fCenterY1; /**< Y-coordinate of first curl's center. */
+	fixp_t fCenterX2; /**< X-coordinate of second curl's center. */
+	fixp_t fCenterY2; /**< Y-coordinate of second curl's center. */
+} fixp_surface_t;
+
+
+/**
+ * Generates two flowing circular waves superimposing each other.
+ * @param x x-coordinate
+ * @param y y-coordinate
+ * @param t A step value which changes for each frame, allowing for animations.
+ * @param r A pointer to persistent interim results.
+ * @return The brightness value (0 < n <= NUM_PLANES) of the given coordinate.
+ */
+static unsigned char fixAnimSurfaceWave(unsigned char const x,
+                                        unsigned char const y,
+                                        fixp_t const t,
+                                        void *const r)
+{
+	assert(x < (LINEBYTES * 8));
+	assert(y < NUM_ROWS);
+	fixp_surface_t *p = (fixp_surface_t *)r;
+
+	if (x == 0 && y == 0)
+	{
+		p->fCenterX1 = fixMul(fixCos(t), fixScaleUp(NUM_COLS / 2));
+		p->fCenterY1 = fixMul(fixSin(t), fixScaleUp(NUM_ROWS / 2));
+		p->fCenterX2 = p->fCenterY1 + fixScaleUp(NUM_ROWS / (NUMPLANE + 1));
+		p->fCenterY2 = p->fCenterX1 + fixScaleUp(NUM_COLS / (NUMPLANE + 1));
+	}
+
+	unsigned char const nResult1 =
+		fixMul(fixSin(fixDist(fixScaleUp(x), fixScaleUp(y),
+		p->fCenterX1, p->fCenterY1)) + FIX,
+		(fixp_t)((NUMPLANE - 1.05) * FIX));
+
+	unsigned char const nResult2 =
+		fixMul(fixSin(fixDist(fixScaleUp(x), fixScaleUp(y),
+		p->fCenterX2, p->fCenterY2)) + FIX,
+		(fixp_t)((NUMPLANE - 1.05) * FIX));
+
+	unsigned char const nResult = (nResult1 + nResult2) / 2 / FIX;
+	assert(nResult <= NUMPLANE);
+
+	return nResult;
+}
+
+
+/**
+ * Starting point for the surface wave animation.
+ */
+void surfaceWave(void)
+{
+	fixp_surface_t r;
+#ifndef __AVR__
+	fixDrawPattern(0, fixScaleUp(75), 0.1 * FIX, 30, fixAnimSurfaceWave, &r);
+#else
+	#ifndef FP_SURFACE_DELAY
+		#define FP_SURFACE_DELAY 15
+	#endif
+	fixDrawPattern(0, fixScaleUp(60), 0.1 * FIX, FP_SURFACE_DELAY,
+			fixAnimSurfaceWave, &r);
+#endif /* __AVR__ */
+}
+
+#endif /* ANIMATION_SURFACE_WAVE */
+
 /*@}*/
diff --git a/src/animations/fpmath_patterns.h b/src/animations/fpmath_patterns.h
index d71440e..075447b 100644
--- a/src/animations/fpmath_patterns.h
+++ b/src/animations/fpmath_patterns.h
@@ -16,6 +16,8 @@ void plasma(void);
 
 void psychedelic(void);
 
+void surfaceWave(void);
+
 #endif /* FPMATH_PATTERNS_H_ */
 
 /*@}*/
diff --git a/src/borg_hw/borg_hw_ancient.c b/src/borg_hw/borg_hw_ancient.c
index e4772b4..61d34b1 100644
--- a/src/borg_hw/borg_hw_ancient.c
+++ b/src/borg_hw/borg_hw_ancient.c
@@ -1,21 +1,18 @@
 #include <avr/interrupt.h>
 #include <avr/io.h>
-
-#undef WATCHDOG_ENABLED
-#ifdef WATCHDOG_ENABLED
-#  include <avr/wdt.h>
-#endif
-
+#include <avr/wdt.h>
 #include "../config.h"
 #include "../makros.h"
 #include "borg_hw.h"
 
+
 // define row port
 #ifndef ROWPORT
 #	define ROWPORT PORTA
 #endif
 #define ROWDDR DDR(ROWPORT)
 
+
 // define column port
 #ifndef COLPORT
 #	define COLPORT PORTC
@@ -23,20 +20,43 @@
 #define COLDDR DDR(COLPORT)
 
 
+// Timer0 control
+#if defined(__AVR_ATmega164__)   || \
+    defined(__AVR_ATmega164P__)  || \
+    defined(__AVR_ATmega324__)   || \
+    defined(__AVR_ATmega324P__)  || \
+    defined(__AVR_ATmega644__)   || \
+    defined(__AVR_ATmega644P__)  || \
+    defined(__AVR_ATmega1284__)  || \
+    defined(__AVR_ATmega1284P__)
+#	define TIMER0_OFF()        TIMSK0 &= ~(OCIE0A); TCCR0A = 0; TCCR0B = 0
+#	define TIMER0_CTC_CS64()   TCCR0A = _BV(WGM01); TCCR0B = _BV(CS01) | _BV(CS00)
+#	define TIMER0_RESET()      TCNT0  = 0
+#	define TIMER0_COMPARE(t)   OCR0A  = t
+#	define TIMER0_INT_ENABLE() TIMSK0 |= _BV(OCIE0A)
+#	define TIMER0_ISR          TIMER0_COMPA_vect
+#elif defined(__AVR_ATmega16__) || \
+      defined(__AVR_ATmega32__)
+#	define TIMER0_OFF()        TIMSK &= ~(OCIE0); TCCR0 = 0
+#	define TIMER0_CTC_CS64()   TCCR0 = _BV(WGM01) | _BV(CS01) | _BV(CS00)
+#	define TIMER0_RESET()      TCNT0 = 0
+#	define TIMER0_COMPARE(t)   OCR0  = t
+#	define TIMER0_INT_ENABLE() TIMSK |= _BV(OCIE0)
+#	define TIMER0_ISR          TIMER0_COMP_vect
+#else
+#   error MCU not supported
+#endif
+
+
 // buffer which holds the currently shown frame
 unsigned char pixmap[NUMPLANE][NUM_ROWS][LINEBYTES];
 
 
-ISR(TIMER0_COMP_vect)
+ISR(TIMER0_ISR)
 {
 	static unsigned char plane = 0;
 	static unsigned char row = 0;
 
-#ifdef WATCHDOG_ENABLED
-	// reset watchdog
-	wdt_reset();
-#endif
-
 	ROWPORT = 0;
 	row++;
 	if ((COLPORT <<= 1) == 0) {
@@ -46,6 +66,11 @@ ISR(TIMER0_COMP_vect)
 		if (++plane == NUMPLANE)
 		{
 			plane = 0;
+
+#ifdef WATCHDOG_ENABLED
+			// reset watchdog
+			wdt_reset();
+#endif
 		}
 	}
 
@@ -56,50 +81,28 @@ ISR(TIMER0_COMP_vect)
 	ROWPORT = pixmap[plane][row][0];
 }
 
+
 void timer0_off(){
 	cli();
 
 	COLPORT = 0;
 	ROWPORT = 0;
 
-#if defined (__AVR_ATmega644P__) || defined (__AVR_ATmega644__) || (__AVR_ATmega1284P__) || defined (__AVR_ATmega1284__)
-	TCCR0A = 0x00;
-	TCCR0B = 0x00;
-	TIMSK0 = 0;
-#else
-	TCCR0 = 0x00;
-	TIMSK = 0;
-#endif
+	TIMER0_OFF();
 
 	sei();
 }
 
-static void timer0_on(){
-/* 	TCCR0: FOC0 WGM00 COM01 COM00 WGM01 CS02 CS01 CS00
-		CS02 CS01 CS00
-		 0    0    0       stop
-		 0    0    1       clk
-		 0    1    0       clk/8
-		 0    1    1       clk/64
-		 1    0    0       clk/256
-		 1    0    1       clk/1024
-
-*/
-
-#if defined (__AVR_ATmega644P__) || defined (__AVR_ATmega644__) || (__AVR_ATmega1284P__) || defined (__AVR_ATmega1284__)
-	TCCR0A = 0x02; // CTC Mode
-	TCCR0B = 0x03; // clk/64
-	TCNT0  = 0x00; // reset timer
-	OCR0   = 0x0A; // compare with this value
-	TIMSK0 = 0x02; // compare match Interrupt on
-#else
-	TCCR0  = 0x0B; // CTC Mode, clk/64
-	TCNT0  = 0x00; // reset timer
-	OCR0   = 0x0A; // compare with this value
-	TIMSK  = 0x02; // compare match Interrupt on
-#endif
+
+// initialize timer which triggers the interrupt
+static void timer0_on() {
+	TIMER0_CTC_CS64();    // CTC mode, prescaling conforms to clk/64
+	TIMER0_RESET();       // set counter to 0
+	TIMER0_COMPARE(0x10); // compare with this value first
+	TIMER0_INT_ENABLE();  // enable Timer/Counter0 Output Compare Match (A) Int.
 }
 
+
 void borg_hw_init(){
 	// switch all pins of both the row and the column port to output mode
 	ROWDDR = 0xFF;
@@ -114,6 +117,6 @@ void borg_hw_init(){
 #ifdef WATCHDOG_ENABLED
 	// activate watchdog timer
 	wdt_reset();
-	wdt_enable(0x00); // 17ms watchdog
+	wdt_enable(WDTO_15MS); // 15ms watchdog
 #endif
 }
diff --git a/src/borg_hw/borg_hw_andreborg.c b/src/borg_hw/borg_hw_andreborg.c
index b32ee8f..de1a1b6 100644
--- a/src/borg_hw/borg_hw_andreborg.c
+++ b/src/borg_hw/borg_hw_andreborg.c
@@ -19,18 +19,18 @@
     defined(__AVR_ATmega644P__)  || \
     defined(__AVR_ATmega1284__)  || \
     defined(__AVR_ATmega1284P__)
-#	define TIMER0_OFF()        TCCR0A = 0; TCCR0B = 0
+#	define TIMER0_OFF()        TIMSK0 &= ~(OCIE0A); TCCR0A = 0; TCCR0B = 0
 #	define TIMER0_CTC_CS256()  TCCR0A = _BV(WGM01); TCCR0B = _BV(CS02)
 #	define TIMER0_RESET()      TCNT0  = 0
 #	define TIMER0_COMPARE(t)   OCR0A  = t
-#	define TIMER0_INT_ENABLE() TIMSK0 = _BV(OCIE0A)
+#	define TIMER0_INT_ENABLE() TIMSK0 |= _BV(OCIE0A)
 #	define TIMER0_ISR          TIMER0_COMPA_vect
 #else // ATmega16/32
-#	define TIMER0_OFF()        TCCR0 = 0
+#	define TIMER0_OFF()        TIMSK &= ~(OCIE0); TCCR0 = 0
 #	define TIMER0_CTC_CS256()  TCCR0 = _BV(WGM01) | _BV(CS02)
 #	define TIMER0_RESET()      TCNT0 = 0
 #	define TIMER0_COMPARE(t)   OCR0  = t
-#	define TIMER0_INT_ENABLE() TIMSK = _BV(OCIE0)
+#	define TIMER0_INT_ENABLE() TIMSK |= _BV(OCIE0)
 #	define TIMER0_ISR          TIMER0_COMP_vect
 #endif
 
diff --git a/src/borg_hw/borg_hw_borg16.c b/src/borg_hw/borg_hw_borg16.c
index 06cd4b0..e9458c0 100644
--- a/src/borg_hw/borg_hw_borg16.c
+++ b/src/borg_hw/borg_hw_borg16.c
@@ -41,14 +41,14 @@
     defined(__AVR_ATmega644P__)  || \
     defined(__AVR_ATmega1284__)  || \
     defined(__AVR_ATmega1284P__)
-#	define TIMER0_OFF()        TCCR0A = 0; TCCR0B = 0
+#	define TIMER0_OFF()        TIMSK0 &= ~(OCIE0A); TCCR0A = 0; TCCR0B = 0
 #	define TIMER0_CTC_CS256()  TCCR0A = _BV(WGM01); TCCR0B = _BV(CS02)
 #	define TIMER0_RESET()      TCNT0  = 0
 #	define TIMER0_COMPARE(t)   OCR0A  = t
 #	define TIMER0_INT_ENABLE() TIMSK0 |= _BV(OCIE0A)
 #	define TIMER0_ISR          TIMER0_COMPA_vect
 #else // ATmega16/32
-#	define TIMER0_OFF()        TCCR0 = 0
+#	define TIMER0_OFF()        TIMSK &= ~(OCIE0); TCCR0 = 0
 #	define TIMER0_CTC_CS256()  TCCR0 = _BV(WGM01) | _BV(CS02)
 #	define TIMER0_RESET()      TCNT0 = 0
 #	define TIMER0_COMPARE(t)   OCR0  = t
diff --git a/src/borg_hw/config_ancient.in b/src/borg_hw/config_ancient.in
index 41fb59b..0d600b8 100644
--- a/src/borg_hw/config_ancient.in
+++ b/src/borg_hw/config_ancient.in
@@ -15,4 +15,6 @@ choice 'Row Port'			\
     PORTD  PORTD" \
    'PORTA' ROWPORT
 
+bool "Watchdog" WATCHDOG_ENABLED n
+
 endmenu
diff --git a/src/display_loop.c b/src/display_loop.c
index 1d96d0f..e5e0bd6 100644
--- a/src/display_loop.c
+++ b/src/display_loop.c
@@ -18,6 +18,7 @@
 #include "animations/bitmapscroller/amphibian.h"
 #include "animations/bitmapscroller/outofspec.h"
 #include "animations/bitmapscroller/fairydust.h"
+#include "animations/bitmapscroller/thisisnotdetroit.h"
 #include "animations/fpmath_patterns.h"
 #include "animations/mherweg.h"
 #include "animations/moire.h"
@@ -53,6 +54,8 @@
 #  include "joystick/joystick.h"
 #endif
 
+#include "user/user_loop.h"
+
 volatile unsigned char oldMode, oldOldmode, reverseMode, mode;
 
 jmp_buf newmode_jmpbuf;
@@ -274,6 +277,18 @@ void display_loop(){
 			break;
 #endif
 
+#ifdef ANIMATION_SURFACE_WAVE
+		case 27:
+			surfaceWave();
+			break;
+#endif
+
+#ifdef ANIMATION_THISISNOTDETROIT
+		case 28:
+			logo_thisIsNotDetroit();
+			break;
+#endif
+
 #ifdef ANIMATION_TESTS
 		case 31:
 			test_level(1, false);
@@ -315,6 +330,8 @@ void display_loop(){
 		  break;
 #endif
 
+#include "user/user_loop.c"
+
 #ifdef MENU_SUPPORT
 		case 0xFDu:
 			mode = 1;
diff --git a/src/games/kart/kart.c b/src/games/kart/kart.c
index 52461a8..bf4c566 100644
--- a/src/games/kart/kart.c
+++ b/src/games/kart/kart.c
@@ -23,7 +23,7 @@
 
 
 #if defined MENU_SUPPORT && defined GAME_KART
-// icon (TODO: convert to hex)
+// icon
 static const uint8_t icon[8] PROGMEM =
 	{	0xE1, 	// 0b11100001,
 		0xE1,	// 0b11100001,
@@ -44,7 +44,7 @@ game_descriptor_t kart_game_descriptor __attribute__((section(".game_descriptors
 
 #define WAIT 15
 
-#define DRIVE_DIV 10
+#define DRIVE_DIV 9
 #define DIRECTION_DIV 20
 #define DECREASE_WIDTH_DIV 300
 #define ACCELERATE_DIV 800
@@ -64,6 +64,9 @@ game_descriptor_t kart_game_descriptor __attribute__((section(".game_descriptors
 #define BORDER_DARK 2
 #define OBSTACLE_COLOR 3
 
+#define NUM_FLASHES 3
+#define BLINK_TIME 300
+
 // borders = (middle, width, obstacle_pos)
 uint8_t borders[NUM_ROWS][3];
 uint32_t extra_score = 0;
@@ -72,6 +75,7 @@ void kart_game(){
 
 	// Initialisation
 	uint32_t decrease_width_div = DECREASE_WIDTH_DIV;
+	uint16_t accelerate_div = ACCELERATE_DIV;
 	uint8_t key_ignore[2];
 	uint8_t drive_div = DRIVE_DIV;
 	uint8_t carpos = NUM_COLS / 2;
@@ -109,12 +113,13 @@ void kart_game(){
 		// DECREASE WIDTH
 		if(cycle % decrease_width_div == 0){
 			width--;
-			decrease_width_div = decrease_width_div*2;
+			decrease_width_div *= 2;
 		}
 
 		// INCREASE SPEED
-		if(cycle % ACCELERATE_DIV == 0 ){
+		if(cycle % accelerate_div == 0 ){
 			drive_div--;
+			accelerate_div *= 2;
 		}
 
 		// MOVE
@@ -142,7 +147,8 @@ void kart_game(){
 
 			key_ignore[1] = KEY_IGNORE_INITIAL;
 			key_ignore[0] = 0;
-		}else if(JOYISUP && boost_till == 0){
+		}else if(JOYISFIRE && boost_till == 0){
+			blink();
 			boost_till = cycle + BOOST_CYCLES;
 			boost_multiplier = BOOST_MULTIPLIER;
 		}else if(!(JOYISRIGHT || JOYISLEFT)){
@@ -224,7 +230,8 @@ void kart_game(){
 		wait(WAIT);
 	}
 
-	snprintf(game_over, sizeof(game_over), "</#Game Over, Score: %lu",  cycle);
+	snprintf(game_over, sizeof(game_over), "</#Game Over, Score: %lu",
+			(long unsigned)cycle);
 	scrolltext(game_over);
 }
 
@@ -265,6 +272,33 @@ void save_street(uint8_t middle, uint8_t width, uint8_t obstacle_pos){
 
 }
 
+/**
+ * Flash the screen NUM_FLASHES times.
+ */
+void blink(){
+	// Two copies of the pixmap.
+	unsigned char pixmap_copy_1[NUMPLANE][NUM_ROWS][LINEBYTES];
+	unsigned char pixmap_copy_2[NUMPLANE][NUM_ROWS][LINEBYTES];
+	unsigned char plane, row, byte, flashes;
+
+	// create empty pixmap
+	for(plane = 0; plane < NUMPLANE; plane++){
+		for(row = 0; row < NUM_ROWS; row++){
+			for(byte = 0; byte < LINEBYTES; byte++){
+				pixmap_copy_2[plane][row][byte] = 0;
+			}
+		}
+	}
+
+	// Do a triangle shift.
+	for(flashes = NUM_FLASHES*2; flashes > 0; flashes--){
+		memcpy(pixmap_copy_1, pixmap, sizeof(pixmap));
+		memcpy(pixmap, pixmap_copy_2, sizeof(pixmap));
+		memcpy(pixmap_copy_2, pixmap_copy_1, sizeof(pixmap));
+		wait(BLINK_TIME);
+	}
+}
+
 /**
  * check if collision occours
  */
diff --git a/src/games/kart/kart.h b/src/games/kart/kart.h
index bd4e284..c39f123 100644
--- a/src/games/kart/kart.h
+++ b/src/games/kart/kart.h
@@ -13,5 +13,6 @@ void kart_game(void);
 void drive(void);
 void save_street(uint8_t middle, uint8_t width, uint8_t obstacle_pos);
 uint8_t check_collision(uint8_t carpos);
+void blink();
 
 #endif /* KART_H_ */
diff --git a/src/scrolltext/scrolltext3.c b/src/scrolltext/scrolltext3.c
index 118ecf2..266e4cf 100644
--- a/src/scrolltext/scrolltext3.c
+++ b/src/scrolltext/scrolltext3.c
@@ -34,12 +34,17 @@
 
 #define MAX_FONTS 1
 font fonts[MAX_FONTS];
+
+// never used
+/*
 #define MAX_SPECIALCOLORS 3
 
-static const unsigned char PROGMEM colorTable[MAX_SPECIALCOLORS * NUM_ROWS] = {1, 1, 2, 3, 3, 2, 1, 1,
-                                                                3, 3, 2, 1, 1, 2, 3, 3,
-                                                                3, 3, 2, 2, 3, 3, 2, 2
+static const unsigned char PROGMEM colorTable[MAX_SPECIALCOLORS * NUM_ROWS] ={
+	1, 1, 2, 3, 3, 2, 1, 1,
+	3, 3, 2, 1, 1, 2, 3, 3,
+	3, 3, 2, 2, 3, 3, 2, 2
 };
+*/
 
 static const char default_text[] PROGMEM = SCROLLTEXT_TEXT;
 char scrolltext_text[SCROLLTEXT_BUFFER_SIZE];
diff --git a/src/uart/uart_commands.c b/src/uart/uart_commands.c
index 6f64d3f..62ed3cc 100644
--- a/src/uart/uart_commands.c
+++ b/src/uart/uart_commands.c
@@ -50,9 +50,10 @@ extern volatile unsigned char reverseMode;
 
 #define CR "\r\n"
 
-#if (!(defined(eeprom_update_block) && \
-	((E2PAGESIZE == 2) || (E2PAGESIZE == 4) || (E2PAGESIZE == 8)))) || \
-	!defined(ANIMATION_TESTS) || !(defined(SCROLLTEXT_SUPPORT))
+#if ((__AVR_LIBC_MAJOR__ < 1) || \
+    ((__AVR_LIBC_MAJOR__ == 1) && (__AVR_LIBC_MINOR__ < 7))) || \
+    ((E2PAGESIZE != 2) && (E2PAGESIZE != 4) && (E2PAGESIZE != 8)) || \
+    !defined(ANIMATION_TESTS) || !(defined(SCROLLTEXT_SUPPORT))
 char const UART_STR_NOTIMPL[] PROGMEM = "Not implemented."CR;
 #endif
 
@@ -145,8 +146,9 @@ static void uartcmd_clear_buffer(void) {
  * Erases the complete EEPROM to reset counters and high score tables.
  */
 static void uartcmd_erase_eeprom(void) {
-#if defined(eeprom_update_block) && \
-	((E2PAGESIZE == 2) || (E2PAGESIZE == 4) || (E2PAGESIZE == 8))
+#if ((__AVR_LIBC_MAJOR__ > 1) || \
+    ((__AVR_LIBC_MAJOR__ == 1) && (__AVR_LIBC_MINOR__ >= 7)))  && \
+    ((E2PAGESIZE == 2) || (E2PAGESIZE == 4) || (E2PAGESIZE == 8))
 	uint8_t const eeclear[] =
 #	if E2PAGESIZE == 8
 		{0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
diff --git a/src/user/Makefile b/src/user/Makefile
new file mode 100644
index 0000000..173e0f1
--- /dev/null
+++ b/src/user/Makefile
@@ -0,0 +1,25 @@
+# This file eases the integration of your personal animations which are not
+# meant to be included in the official Borgware-2D repository.
+#
+# Just add your own source files to the SRC variable (checking for options
+# introduced in your config.in file) as shown in the commented samples.
+
+MAKETOPDIR = ../..
+
+TARGET = libuser.a
+
+include $(MAKETOPDIR)/defaults.mk
+
+
+# ifeq ($(ANIMATION_MY_SIMPLE_ANIM),y)
+#   SRC += my_simple_anim.c
+# endif
+
+# ifeq ($(ANIMATION_MY_COMPLEX_ANIM),y)
+#   SRC += my_complex_anim.c
+# endif
+
+
+include $(MAKETOPDIR)/rules.mk
+
+include $(MAKETOPDIR)/depend.mk
diff --git a/src/user/config.in b/src/user/config.in
new file mode 100644
index 0000000..9820b48
--- /dev/null
+++ b/src/user/config.in
@@ -0,0 +1,18 @@
+# This file eases the integration of your personal animations which are not
+# meant to be included in the official Borgware-2D repository.
+#
+# Just add configurations options for your animations here as shown in the
+# commented samples.
+
+mainmenu_option next_comment
+comment "User Animations"
+	comment "Insert config options for your own animations here!"
+
+#	bool "A simple anim" ANIMATION_MY_SIMPLE_ANIM $RANDOM_SUPPORT
+
+#	dep_bool_menu "A complex anim" ANIMATION_MY_COMPLEX_ANIM $RANDOM_SUPPORT
+#		int  "Sample integer config value" MY_SAMPLE_INT  100
+#		bool "Sample boolean config value" MY_SAMPLE_BOOL y
+#	endmenu
+
+endmenu
diff --git a/src/user/user_loop.c b/src/user/user_loop.c
new file mode 100644
index 0000000..ce083fc
--- /dev/null
+++ b/src/user/user_loop.c
@@ -0,0 +1,22 @@
+/* This file eases the integration of your personal animations which are not
+   meant to be included in the official Borgware-2D repository.
+
+   It is inserted at the middle of the big switch/case block of the
+   src/display_loop.c file. Please make sure that you use a mode number
+   200<=n<=252 to avoid conflicts with newer upstream animations.
+
+   Just add your case blocks (guarded by the config options you introduced in
+   config.in) as shown in the commented samples. */
+
+// #ifdef ANIMATION_MY_SIMPLE_ANIM
+// 		case 200:
+// 		  my_simple_animation();
+// 		  break;
+// #endif
+
+// #ifdef ANIMATION_MY_COMPLEX_ANIM
+// 		case 201:
+// 		  my_complex_animation(MY_SAMPLE_INT, MY_SAMPLE_BOOL);
+// 		  break;
+// #endif
+
diff --git a/src/user/user_loop.h b/src/user/user_loop.h
new file mode 100644
index 0000000..3291a57
--- /dev/null
+++ b/src/user/user_loop.h
@@ -0,0 +1,16 @@
+#ifndef USER_LOOP_H_
+#define USER_LOOP_H_
+
+/* This file eases the integration of your personal animations which are not
+   meant to be included in the official Borgware-2D repository.
+
+   It is inserted at the beginning of the src/display_loop.c file.
+
+   Just add your header #include directives as shown in the commented
+   samples. */
+
+// #include "my_simple_animation.h"
+
+// #include "my_complex_animation.h"
+
+#endif // USER_LOOP_H_