diff --git a/chordbook.tex b/chordbook.tex
index 222cfd14..37793a34 100644
--- a/chordbook.tex
+++ b/chordbook.tex
@@ -88,6 +88,9 @@
 \showindex{Index des chansons}{titleidx}
 \showindex{Index des auteurs}{authidx}
 
+% desactivate ':' as an active character from babel[french]
+\shorthandoff{:} 
+
 \songsection{Chansons}
 \begin{songs}{titleidx,authidx}
   \input{songs.sbd}
diff --git a/songs.sty b/songs.sty
index 48f13df8..90d99391 100644
--- a/songs.sty
+++ b/songs.sty
@@ -2618,7 +2618,7 @@
   }%
   \SB@gettabindfalse%
 }
-\newcommand\SB@ctoken{} \def\SB@ctoken{,}
+\newcommand\SB@ctoken{} \def\SB@ctoken{:}
 \newcommand\SB@xtoken{} \def\SB@xtoken{X}
 \newcommand\SB@otoken{} \def\SB@otoken{O}
 \newcommand\SB@tokenz{} \def\SB@tokenz{0}
diff --git a/songs/Amy_MacDonald/This_is_the_life.sg b/songs/Amy_MacDonald/This_is_the_life.sg
index 141e2d13..13b0b5dd 100644
--- a/songs/Amy_MacDonald/This_is_the_life.sg
+++ b/songs/Amy_MacDonald/This_is_the_life.sg
@@ -4,8 +4,8 @@
 \capo{4}
 
 \gtab{Lam}{002210}
-\gtab{Fa}{1,022100}
-\gtab{Do}{3,002220}
+\gtab{Fa}{1:022100}
+\gtab{Do}{3:002220}
 \gtab{Mim}{022000}
 
 
diff --git a/songs/Anais/Mon_coeur_mon_amour.sg b/songs/Anais/Mon_coeur_mon_amour.sg
index d64801e3..4927dbc5 100644
--- a/songs/Anais/Mon_coeur_mon_amour.sg
+++ b/songs/Anais/Mon_coeur_mon_amour.sg
@@ -1,10 +1,10 @@
 \songcolumns{2}
 \beginsong{Mon c\oe{}ur, mon amour}[by=Anais]
 
-\gtab{Fa#}{2,022100}
-\gtab{Fa7/Do7}{2,002120}
-\gtab{Si}{2,002220}
-\gtab{Do#}{4,002220}
+\gtab{Fa#}{2:022100}
+\gtab{Fa7/Do7}{2:002120}
+\gtab{Si}{2:002220}
+\gtab{Do#}{4:002220}
 
 \beginverse
 \[Fa#]Mon c\oe{}ur, mon \[Fa7/Do7]amour
diff --git a/songs/Belle_Sebastian/Piazza_New-York_catcher.sg b/songs/Belle_Sebastian/Piazza_New-York_catcher.sg
index 662ee836..11306df3 100644
--- a/songs/Belle_Sebastian/Piazza_New-York_catcher.sg
+++ b/songs/Belle_Sebastian/Piazza_New-York_catcher.sg
@@ -2,11 +2,11 @@
 \songcolumns{1}
 \beginsong{Piazza, New-York catcher}[by=Belle \& Sebastian]
 
-\gtab{Fa#}{2,022100}
-\gtab{Si}{7,022100}
-\gtab{Sol#m}{4,022000}
-\gtab{Ré#m}{6,002210}
-\gtab{Do#}{4,002220}
+\gtab{Fa#}{2:022100}
+\gtab{Si}{7:022100}
+\gtab{Sol#m}{4:022000}
+\gtab{Ré#m}{6:002210}
+\gtab{Do#}{4:002220}
 
 \beginverse
 \[Fa#]Elope with me Miss Private and we'll \[Si]sail around the \[Fa#]world
diff --git a/songs/Benabar/Le_diner.sg b/songs/Benabar/Le_diner.sg
index 62d20630..236a2250 100644
--- a/songs/Benabar/Le_diner.sg
+++ b/songs/Benabar/Le_diner.sg
@@ -1,14 +1,14 @@
 \songcolumns{2}
 \beginsong{Le d\^iner}[by=B\'enabar]
 
-\gtab{Sim}{2,002210}
-\gtab{Sol}{3,022100}
-\gtab{Fa#}{2,022100}
-\gtab{Si}{2,002220}
+\gtab{Sim}{2:002210}
+\gtab{Sol}{3:022100}
+\gtab{Fa#}{2:022100}
+\gtab{Si}{2:002220}
 \gtab{Mim}{022000}
-\gtab{Do#}{4,002220}
+\gtab{Do#}{4:002220}
 \gtab{Ré}{X00232}
-\gtab{Fa#m}{2,022000}
+\gtab{Fa#m}{2:022000}
 
 \beginverse
 J'veux \[Sim]pas y aller à ce dîner,
diff --git a/songs/Benabar/Y_a_une_fille_qu_habite_chez_moi.sg b/songs/Benabar/Y_a_une_fille_qu_habite_chez_moi.sg
index 48b0b876..f8e908d6 100644
--- a/songs/Benabar/Y_a_une_fille_qu_habite_chez_moi.sg
+++ b/songs/Benabar/Y_a_une_fille_qu_habite_chez_moi.sg
@@ -1,13 +1,13 @@
 \songcolumns{1}
 \beginsong{Y'a une fille qu'habite chez moi}[by=B\'enabar]
 
-\gtab{Dom}{3,002210}
-\gtab{Dom}{8,022000}
-\gtab{Fam}{1,022000}
-\gtab{Fam}{8,002210}
-\gtab{Mi&}{6,002220}
-\gtab{Sol}{3,022100}
-\gtab{Sol7}{3,020100}
+\gtab{Dom}{3:002210}
+\gtab{Dom}{8:022000}
+\gtab{Fam}{1:022000}
+\gtab{Fam}{8:002210}
+\gtab{Mi&}{6:002220}
+\gtab{Sol}{3:022100}
+\gtab{Sol7}{3:020100}
 
 \beginverse
 \[Dom]Plusieurs indices m'ont mis la puce à l'oreille
diff --git a/songs/Bruce_Springsteen/Bring_Em_Home.sg b/songs/Bruce_Springsteen/Bring_Em_Home.sg
index 4d2b6441..d0de179a 100644
--- a/songs/Bruce_Springsteen/Bring_Em_Home.sg
+++ b/songs/Bruce_Springsteen/Bring_Em_Home.sg
@@ -5,7 +5,7 @@
 
 \gtab{Do}{032010}
 \gtab{Lam}{002210}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Sol}{320003}
 
 \beginverse
diff --git a/songs/Bruce_Springsteen/Buffalo_Gals.sg b/songs/Bruce_Springsteen/Buffalo_Gals.sg
index 3d24e4d5..112e464b 100644
--- a/songs/Bruce_Springsteen/Buffalo_Gals.sg
+++ b/songs/Bruce_Springsteen/Buffalo_Gals.sg
@@ -1,7 +1,7 @@
 \songcolumns{2}
 \beginsong{Buffalo Gals}[by=Bruce Springsteen]
 
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Do7}{032310}
 
 \beginverse
diff --git a/songs/Cat_Stevens/My_Lady_d_Arbanville.sg b/songs/Cat_Stevens/My_Lady_d_Arbanville.sg
index 2a6b9f8e..4e0f87cd 100644
--- a/songs/Cat_Stevens/My_Lady_d_Arbanville.sg
+++ b/songs/Cat_Stevens/My_Lady_d_Arbanville.sg
@@ -3,7 +3,7 @@
 
 \gtab{Mim}{022000}
 \gtab{Ré}{000232}
-\gtab{Sim}{2,002210}
+\gtab{Sim}{2:002210}
 
 
 \beginchorus
diff --git a/songs/Charles_Aznavour/Emmenez-moi.sg b/songs/Charles_Aznavour/Emmenez-moi.sg
index dceea84c..bd183f5c 100644
--- a/songs/Charles_Aznavour/Emmenez-moi.sg
+++ b/songs/Charles_Aznavour/Emmenez-moi.sg
@@ -4,7 +4,7 @@
 \gtab{Lam}{002210}
 \gtab{Sol}{320003}
 \gtab{Mi7}{020100}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Do}{032010}
 \gtab{Mi}{022100}
 \gtab{Sol7}{320001}
diff --git a/songs/Dessins_Animes/L_histoire_d_Actarus.sg b/songs/Dessins_Animes/L_histoire_d_Actarus.sg
index 6144cb16..be0c0b48 100644
--- a/songs/Dessins_Animes/L_histoire_d_Actarus.sg
+++ b/songs/Dessins_Animes/L_histoire_d_Actarus.sg
@@ -1,11 +1,11 @@
 \songcolumns{2}
 \beginsong{L'histoire d'Actarus}[by=Dessins Anim\'es]
 
-\gtab{Solm}{3,022000}
-\gtab{Fa}{1,022000}
+\gtab{Solm}{3:022000}
+\gtab{Fa}{1:022000}
 \gtab{Ré}{X00232}
 \gtab{Ré#}{XXX343}
-\gtab{Dom}{3,002210}
+\gtab{Dom}{3:002210}
 \gtab{Sol}{320003}
 \gtab{Mim}{022000}
 \gtab{Lam}{002210}
diff --git a/songs/Dessins_Animes/Nicky_Larson.sg b/songs/Dessins_Animes/Nicky_Larson.sg
index 32cf35eb..aafa7e74 100644
--- a/songs/Dessins_Animes/Nicky_Larson.sg
+++ b/songs/Dessins_Animes/Nicky_Larson.sg
@@ -1,11 +1,11 @@
 \songcolumns{2}
 \beginsong{Nicky Larson}[by=Dessins Anim\'es]
 
-\gtab{Solm}{3,022000}
-\gtab{Dom}{3,002210}
+\gtab{Solm}{3:022000}
+\gtab{Dom}{3:002210}
 \gtab{Ré}{X00232}
-\gtab{Fa}{1,022100}
-\gtab{La#}{6,022100}
+\gtab{Fa}{1:022100}
+\gtab{La#}{6:022100}
 
 \beginverse
 \[Solm]Une ombre file \[Dom]dans la nuit,
diff --git a/songs/Dessins_Animes/Tom_Sawyer_debut.sg b/songs/Dessins_Animes/Tom_Sawyer_debut.sg
index 9b5262ac..645317a8 100644
--- a/songs/Dessins_Animes/Tom_Sawyer_debut.sg
+++ b/songs/Dessins_Animes/Tom_Sawyer_debut.sg
@@ -2,7 +2,7 @@
 \beginsong{Tom Sawyer (début)}[by=Dessins Anim\'es]
 
 \gtab{Do}{032010}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Sol}{320003}
 \gtab{Ré}{000232}
 
diff --git a/songs/Dessins_Animes/Tom_Sawyer_fin.sg b/songs/Dessins_Animes/Tom_Sawyer_fin.sg
index 1b3e3d3b..1854edff 100644
--- a/songs/Dessins_Animes/Tom_Sawyer_fin.sg
+++ b/songs/Dessins_Animes/Tom_Sawyer_fin.sg
@@ -3,7 +3,7 @@
 
 \gtab{Do}{032010}
 \gtab{Lam}{002210}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Sol}{320003}
 \gtab{Rém}{000231}
 \gtab{Ré7}{000212}
diff --git a/songs/Eels/Hey_man.sg b/songs/Eels/Hey_man.sg
index e42df48d..887b002f 100644
--- a/songs/Eels/Hey_man.sg
+++ b/songs/Eels/Hey_man.sg
@@ -5,7 +5,7 @@
 \gtab{Ré}{XX0232}
 \gtab{Do}{X32010}
 \gtab{Mim}{022000}
-\gtab{Sim}{2,002210}
+\gtab{Sim}{2:002210}
 
 \beginverse
 Do you \[Sol]know what it's like to \[Ré]fall on the floor
diff --git a/songs/Eels/Packing_blankets.sg b/songs/Eels/Packing_blankets.sg
index ef187bdc..5f33e057 100644
--- a/songs/Eels/Packing_blankets.sg
+++ b/songs/Eels/Packing_blankets.sg
@@ -6,8 +6,8 @@
 \gtab{Ré}{000232}
 \gtab{Sol}{320003}
 \gtab{La}{002220}
-\gtab{Fa#m}{1,022000}
-\gtab{Sim}{2,002210}
+\gtab{Fa#m}{1:022000}
+\gtab{Sim}{2:002210}
 \gtab{Mim}{022000}
 
 \beginverse
diff --git a/songs/Francis_Cabrel/Je_l_aime_a_mourir.sg b/songs/Francis_Cabrel/Je_l_aime_a_mourir.sg
index bc94da4d..2495b7b9 100644
--- a/songs/Francis_Cabrel/Je_l_aime_a_mourir.sg
+++ b/songs/Francis_Cabrel/Je_l_aime_a_mourir.sg
@@ -5,7 +5,7 @@
 \gtab{Mim}{022000}
 \gtab{Lam}{002210}
 \gtab{Rém}{X00231}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Sol}{320003}
 \gtab{Mi}{022100}
 
diff --git a/songs/Francis_Cabrel/Petite_Marie.sg b/songs/Francis_Cabrel/Petite_Marie.sg
index af300f3f..646035d2 100644
--- a/songs/Francis_Cabrel/Petite_Marie.sg
+++ b/songs/Francis_Cabrel/Petite_Marie.sg
@@ -3,11 +3,11 @@
 
 \gtab{Mim}{022000}
 \gtab{La7}{002020}
-\gtab{Sim}{2,002210}
-\gtab{Fa#}{2,022100}
+\gtab{Sim}{2:002210}
+\gtab{Fa#}{2:022100}
 \gtab{Sol}{320003}
 \gtab{La}{002220}
-\gtab{Fa#m}{2,022000}
+\gtab{Fa#m}{2:022000}
 \gtab{Ré}{X00232}
 
 \beginverse
diff --git a/songs/Garfunkel_and_Oates/Fuck_You.sg b/songs/Garfunkel_and_Oates/Fuck_You.sg
index 620c3476..6c116a31 100644
--- a/songs/Garfunkel_and_Oates/Fuck_You.sg
+++ b/songs/Garfunkel_and_Oates/Fuck_You.sg
@@ -3,7 +3,7 @@
 
 \gtab{Do}{X32010}
 \gtab{Mim}{022000}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Sol}{320003}
 \gtab{Mi7}{020100}
 
diff --git a/songs/Georges_Brassens/La_chanson_du_herisson.sg b/songs/Georges_Brassens/La_chanson_du_herisson.sg
index 721e3edc..f409d78a 100644
--- a/songs/Georges_Brassens/La_chanson_du_herisson.sg
+++ b/songs/Georges_Brassens/La_chanson_du_herisson.sg
@@ -1,9 +1,9 @@
 \songcolumns{2}
 \beginsong{La chanson du h\'erisson}[by=Georges Brassens \& Philippe Chatel]
 
-\gtab{Sim}{2,002210}
-\gtab{Sol}{3,022100}
-\gtab{Fa#7}{2,020100}
+\gtab{Sim}{2:002210}
+\gtab{Sol}{3:022100}
+\gtab{Fa#7}{2:020100}
 
 \beginchorus
 \[Sim]Oh! Qu'est-ce qu'il pique \[Sol]ce hérisson!
diff --git a/songs/Georges_Brassens/La_mauvaise_reputation.sg b/songs/Georges_Brassens/La_mauvaise_reputation.sg
index 997f399f..9af7575b 100644
--- a/songs/Georges_Brassens/La_mauvaise_reputation.sg
+++ b/songs/Georges_Brassens/La_mauvaise_reputation.sg
@@ -1,11 +1,11 @@
 \songcolumns{2}
 \beginsong{La mauvaise r\'eputation}[by=Georges Brassens]
 
-\gtab{Sim}{2,002210}
-\gtab{Fa#7}{2,020100}
-\gtab{Fa#}{2,022100}
-\gtab{Sol}{3,022100}
-\gtab{Mim6}{3,XX212X}
+\gtab{Sim}{2:002210}
+\gtab{Fa#7}{2:020100}
+\gtab{Fa#}{2:022100}
+\gtab{Sol}{3:022100}
+\gtab{Mim6}{3:XX212X}
 \gtab{Fa4}{X2313X}
 
 
diff --git a/songs/Graeme_Allwright/Il_faut_que_je_m_en_aille.sg b/songs/Graeme_Allwright/Il_faut_que_je_m_en_aille.sg
index f69e59cf..08046772 100644
--- a/songs/Graeme_Allwright/Il_faut_que_je_m_en_aille.sg
+++ b/songs/Graeme_Allwright/Il_faut_que_je_m_en_aille.sg
@@ -2,7 +2,7 @@
 \beginsong{Il faut que je m'en aille}[by=Graeme Allwright]
 
 \gtab{Do}{032010}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Sol7}{320001}
 
 \beginverse
diff --git a/songs/Graeme_Allwright/Jolie_Bouteille.sg b/songs/Graeme_Allwright/Jolie_Bouteille.sg
index b5991e61..ec15f0f8 100644
--- a/songs/Graeme_Allwright/Jolie_Bouteille.sg
+++ b/songs/Graeme_Allwright/Jolie_Bouteille.sg
@@ -4,7 +4,7 @@
 
 \gtab{Do}{032010}
 \gtab{Sol7}{320001}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 
 
 \beginchorus
diff --git a/songs/Graeme_Allwright/Jusqu_a_la_ceinture.sg b/songs/Graeme_Allwright/Jusqu_a_la_ceinture.sg
index 7fd7fee7..eaf392fd 100644
--- a/songs/Graeme_Allwright/Jusqu_a_la_ceinture.sg
+++ b/songs/Graeme_Allwright/Jusqu_a_la_ceinture.sg
@@ -3,8 +3,8 @@
 
 
 \gtab{Lam}{002210}
-\gtab{Sol}{3,022100}
-\gtab{Fa}{1,022100}
+\gtab{Sol}{3:022100}
+\gtab{Fa}{1:022100}
 \gtab{Mi}{022100}
 
 
diff --git a/songs/Herman_Dune/I_wish_I_could_see_you_soon.sg b/songs/Herman_Dune/I_wish_I_could_see_you_soon.sg
index 407256a2..bf04b927 100644
--- a/songs/Herman_Dune/I_wish_I_could_see_you_soon.sg
+++ b/songs/Herman_Dune/I_wish_I_could_see_you_soon.sg
@@ -3,7 +3,7 @@
 
 
 \gtab{Do}{032010}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Sol7}{320001}
 \gtab{Sol}{320003}
 
diff --git a/songs/Hugues_Aufray/Je_reviens.sg b/songs/Hugues_Aufray/Je_reviens.sg
index d6ee3dd0..67bcedec 100644
--- a/songs/Hugues_Aufray/Je_reviens.sg
+++ b/songs/Hugues_Aufray/Je_reviens.sg
@@ -5,7 +5,7 @@
 
 
 \gtab{Lam}{002210}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Sol7}{320001}
 \gtab{Mi7}{020100}
 
diff --git a/songs/Hugues_Aufray/N_y_pense_plus_tout_est_bien.sg b/songs/Hugues_Aufray/N_y_pense_plus_tout_est_bien.sg
index 07873741..889df139 100644
--- a/songs/Hugues_Aufray/N_y_pense_plus_tout_est_bien.sg
+++ b/songs/Hugues_Aufray/N_y_pense_plus_tout_est_bien.sg
@@ -5,7 +5,7 @@
 \gtab{Do}{032010}
 \gtab{Sol}{320003}
 \gtab{Lam}{002210}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Ré7}{000212}
 \gtab{Sol7}{320001}
 \gtab{Mi}{022100}
diff --git a/songs/Hugues_Aufray/Tu_sens_bon_la_terre.sg b/songs/Hugues_Aufray/Tu_sens_bon_la_terre.sg
index 1360cd2e..6989ee7c 100644
--- a/songs/Hugues_Aufray/Tu_sens_bon_la_terre.sg
+++ b/songs/Hugues_Aufray/Tu_sens_bon_la_terre.sg
@@ -1,10 +1,10 @@
 \songcolumns{2}
 \beginsong{Tu sens bon la terre}[by=Hugues Aufray]
 
-\gtab{Rém}{5,002210}
-\gtab{La7}{5,020100}
-\gtab{Do}{3,002220}
-\gtab{Fa}{1,022100}
+\gtab{Rém}{5:002210}
+\gtab{La7}{5:020100}
+\gtab{Do}{3:002220}
+\gtab{Fa}{1:022100}
 
 \beginverse
 \[Rém]Tu sens bon la \[La7]terre, ma \[Rém]terre\[La7]
diff --git a/songs/Jeff_Buckley/Hallelujah.sg b/songs/Jeff_Buckley/Hallelujah.sg
index 9361f7b8..c8b02dce 100644
--- a/songs/Jeff_Buckley/Hallelujah.sg
+++ b/songs/Jeff_Buckley/Hallelujah.sg
@@ -6,7 +6,7 @@
 
 \gtab{Do}{032010}
 \gtab{Lam}{002210}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Sol}{320003}
 
 
diff --git a/songs/Karpatt/Le_magicien.sg b/songs/Karpatt/Le_magicien.sg
index 619486ed..ca5e8ab0 100644
--- a/songs/Karpatt/Le_magicien.sg
+++ b/songs/Karpatt/Le_magicien.sg
@@ -2,10 +2,10 @@
 \beginsong{Le magicien}[by=Karpatt]
 
 
-\gtab{Sim}{2,002210}
-\gtab{Ré}{5,002220}
-\gtab{La}{5,022100}
-\gtab{Fa#}{2,022100}
+\gtab{Sim}{2:002210}
+\gtab{Ré}{5:002220}
+\gtab{La}{5:022100}
+\gtab{Fa#}{2:022100}
 
 
 \beginverse
diff --git a/songs/Karpatt/Les_ptits_cailloux.sg b/songs/Karpatt/Les_ptits_cailloux.sg
index 72214ab5..da6806af 100644
--- a/songs/Karpatt/Les_ptits_cailloux.sg
+++ b/songs/Karpatt/Les_ptits_cailloux.sg
@@ -2,9 +2,9 @@
 \beginsong{Les ptits cailloux}[by=Karpatt]
 
 
-\gtab{Rém}{5,002210}
-\gtab{La}{5,022100}
-\gtab{Fa}{1,022100}
+\gtab{Rém}{5:002210}
+\gtab{La}{5:022100}
+\gtab{Fa}{1:022100}
 
 
 \beginverse
diff --git a/songs/Karpatt/Melisande.sg b/songs/Karpatt/Melisande.sg
index 12b8cae0..bc0ccd1d 100644
--- a/songs/Karpatt/Melisande.sg
+++ b/songs/Karpatt/Melisande.sg
@@ -8,10 +8,10 @@
 \gtab{La7}{002020}
 \gtab{Rém}{000231}
 \gtab{Ré7}{000212}
-\gtab{Sol7}{3,020100}
+\gtab{Sol7}{3:020100}
 \gtab{Do}{032010}
 \gtab{Sol}{320003}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 
 \beginverse
 Elle s'a\[Lam]ppelait Mélisande
diff --git a/songs/La_Rue_Ketanou/Les_cigales.sg b/songs/La_Rue_Ketanou/Les_cigales.sg
index 0905c9ed..50b167ac 100644
--- a/songs/La_Rue_Ketanou/Les_cigales.sg
+++ b/songs/La_Rue_Ketanou/Les_cigales.sg
@@ -4,9 +4,9 @@
 
 \gtab{Rém}{X00231}
 \gtab{Mi}{022100}
-\gtab{Sol}{3,022100}
+\gtab{Sol}{3:022100}
 \gtab{Lam}{002210}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Do}{032010}
 
 
diff --git a/songs/La_Rue_Ketanou/Les_mots.sg b/songs/La_Rue_Ketanou/Les_mots.sg
index c6b83a60..c201c957 100644
--- a/songs/La_Rue_Ketanou/Les_mots.sg
+++ b/songs/La_Rue_Ketanou/Les_mots.sg
@@ -2,9 +2,9 @@
 \beginsong{Les mots}[by=La Rue K\'etanou]
 
 
-\gtab{Solm}{3,022000}
-\gtab{Rém}{5,022100}
-\gtab{La7}{5,020100}
+\gtab{Solm}{3:022000}
+\gtab{Rém}{5:022100}
+\gtab{La7}{5:020100}
 
 
 \beginverse*
diff --git a/songs/La_Rue_Ketanou/Ma_faute_a_toi.sg b/songs/La_Rue_Ketanou/Ma_faute_a_toi.sg
index 3308a260..fe14a0cb 100644
--- a/songs/La_Rue_Ketanou/Ma_faute_a_toi.sg
+++ b/songs/La_Rue_Ketanou/Ma_faute_a_toi.sg
@@ -2,9 +2,9 @@
 \beginsong{Ma faute \`a toi}[by=La Rue K\'etanou]
 
 
-\gtab{Solm}{3,022000}
-\gtab{Si&}{6,022100}
-\gtab{Fa}{1,022100}
+\gtab{Solm}{3:022000}
+\gtab{Si&}{6:022100}
+\gtab{Fa}{1:022100}
 \gtab{Ré}{X00232}
 
 
diff --git a/songs/La_Rue_Ketanou/Tu_parles_trop.sg b/songs/La_Rue_Ketanou/Tu_parles_trop.sg
index 418145a0..074f0fd2 100644
--- a/songs/La_Rue_Ketanou/Tu_parles_trop.sg
+++ b/songs/La_Rue_Ketanou/Tu_parles_trop.sg
@@ -2,10 +2,10 @@
 \beginsong{Tu parles trop}[by=La Rue K\'etanou]
 
 
-\gtab{Mim}{7,002210}
-\gtab{Lam}{5,022000}
-\gtab{Ré}{5,002220}
-\gtab{Sol}{3,022100}
+\gtab{Mim}{7:002210}
+\gtab{Lam}{5:022000}
+\gtab{Ré}{5:002220}
+\gtab{Sol}{3:022100}
 
 
 \beginchorus
diff --git a/songs/Le_Donjon_de_Naheulbeuk/A_l_aventure_compagnons.sg b/songs/Le_Donjon_de_Naheulbeuk/A_l_aventure_compagnons.sg
index 4752b9cf..9700ff80 100644
--- a/songs/Le_Donjon_de_Naheulbeuk/A_l_aventure_compagnons.sg
+++ b/songs/Le_Donjon_de_Naheulbeuk/A_l_aventure_compagnons.sg
@@ -5,7 +5,7 @@
 
 \gtab{Do}{032010}
 \gtab{Sol}{320003}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 
 \beginverse
 J'é\[Do]tais dans mon village, à répa\[Sol]rer des chaises en bois
diff --git a/songs/Le_Donjon_de_Naheulbeuk/Bugger_Off.sg b/songs/Le_Donjon_de_Naheulbeuk/Bugger_Off.sg
index 2cc43780..a0be6572 100644
--- a/songs/Le_Donjon_de_Naheulbeuk/Bugger_Off.sg
+++ b/songs/Le_Donjon_de_Naheulbeuk/Bugger_Off.sg
@@ -6,7 +6,7 @@
 \gtab{Do}{X32010}
 \gtab{Sol}{320003}
 \gtab{Lam}{X02210}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 
 \beginchorus
 So bugger off\[Do], you bastards, bugg\[Sol]er off\[Do]! \echo{Fuck You!}
diff --git a/songs/Le_Donjon_de_Naheulbeuk/J_ai_10_sous_dans_ma_poche.sg b/songs/Le_Donjon_de_Naheulbeuk/J_ai_10_sous_dans_ma_poche.sg
index f424f241..7fd85603 100644
--- a/songs/Le_Donjon_de_Naheulbeuk/J_ai_10_sous_dans_ma_poche.sg
+++ b/songs/Le_Donjon_de_Naheulbeuk/J_ai_10_sous_dans_ma_poche.sg
@@ -5,7 +5,7 @@
 \gtab{Sol}{320003}
 \gtab{Do}{032010}
 \gtab{Mim}{022000}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Mi7}{020100}
 
 
diff --git a/songs/Le_Donjon_de_Naheulbeuk/La_biere_du_donjon.sg b/songs/Le_Donjon_de_Naheulbeuk/La_biere_du_donjon.sg
index 9d682151..6e619851 100644
--- a/songs/Le_Donjon_de_Naheulbeuk/La_biere_du_donjon.sg
+++ b/songs/Le_Donjon_de_Naheulbeuk/La_biere_du_donjon.sg
@@ -4,7 +4,7 @@
 \gtab{Lam}{002210}
 \gtab{Sol}{320003}
 \gtab{Mim}{022000}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Mi}{022100}
 
 \beginverse
diff --git a/songs/Le_Donjon_de_Naheulbeuk/Les_Elfes_de_GreenElven.sg b/songs/Le_Donjon_de_Naheulbeuk/Les_Elfes_de_GreenElven.sg
index ffdfa873..31670180 100644
--- a/songs/Le_Donjon_de_Naheulbeuk/Les_Elfes_de_GreenElven.sg
+++ b/songs/Le_Donjon_de_Naheulbeuk/Les_Elfes_de_GreenElven.sg
@@ -4,7 +4,7 @@
 
 \gtab{Rém}{X00231}
 \gtab{Do}{032010}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Lam}{002210}
 
 
diff --git a/songs/Le_Donjon_de_Naheulbeuk/Les_Souliers_De_Lady_Fae.sg b/songs/Le_Donjon_de_Naheulbeuk/Les_Souliers_De_Lady_Fae.sg
index 6be8d7cb..8172d1ee 100644
--- a/songs/Le_Donjon_de_Naheulbeuk/Les_Souliers_De_Lady_Fae.sg
+++ b/songs/Le_Donjon_de_Naheulbeuk/Les_Souliers_De_Lady_Fae.sg
@@ -4,7 +4,7 @@
 \gtab{Mim}{022000}
 \gtab{Sol}{320003}
 \gtab{Do}{032010}
-\gtab{Sim}{2,002210}
+\gtab{Sim}{2:002210}
 
 \beginverse
 \[Mim]Soufflent les \[Sol]vents, \[Do]tonne l'o\[Sim]rage
diff --git a/songs/Le_Donjon_de_Naheulbeuk/Les_epees_Durandil.sg b/songs/Le_Donjon_de_Naheulbeuk/Les_epees_Durandil.sg
index 8941212e..b902047a 100644
--- a/songs/Le_Donjon_de_Naheulbeuk/Les_epees_Durandil.sg
+++ b/songs/Le_Donjon_de_Naheulbeuk/Les_epees_Durandil.sg
@@ -6,7 +6,7 @@
 \gtab{Do}{032010}
 \gtab{Sol}{320003}
 \gtab{Sol7}{320001}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 
 
 \beginverse*
diff --git a/songs/Les_Amis_D_Ta_Femme/Cayenne.sg b/songs/Les_Amis_D_Ta_Femme/Cayenne.sg
index 7000d554..7c530fcc 100644
--- a/songs/Les_Amis_D_Ta_Femme/Cayenne.sg
+++ b/songs/Les_Amis_D_Ta_Femme/Cayenne.sg
@@ -3,7 +3,7 @@
 
 
 \gtab{Mim}{022000}
-\gtab{Si}{2,002220}
+\gtab{Si}{2:002220}
 \gtab{Do}{032010}
 \gtab{Sol}{320003}
 
diff --git a/songs/Les_Cowboys_Fringants/Etoiles_filantes.sg b/songs/Les_Cowboys_Fringants/Etoiles_filantes.sg
index 61f816d1..d1d39eb3 100644
--- a/songs/Les_Cowboys_Fringants/Etoiles_filantes.sg
+++ b/songs/Les_Cowboys_Fringants/Etoiles_filantes.sg
@@ -4,7 +4,7 @@
 \gtab{Lam}{002210}
 \gtab{Sol}{320003}
 \gtab{Mim}{022000}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 
 
 \beginverse
diff --git a/songs/Les_Cowboys_Fringants/Histoire_de_peche.sg b/songs/Les_Cowboys_Fringants/Histoire_de_peche.sg
index 37e4aee1..204af6ea 100644
--- a/songs/Les_Cowboys_Fringants/Histoire_de_peche.sg
+++ b/songs/Les_Cowboys_Fringants/Histoire_de_peche.sg
@@ -5,7 +5,7 @@
 \gtab{Ré}{000232}
 \gtab{La}{002220}
 \gtab{Sol}{320003}
-\gtab{Sim}{2,002210}
+\gtab{Sim}{2:002210}
 
 
 \beginverse
diff --git a/songs/Les_Cowboys_Fringants/La_manifestation.sg b/songs/Les_Cowboys_Fringants/La_manifestation.sg
index bb6e914e..da2c255d 100644
--- a/songs/Les_Cowboys_Fringants/La_manifestation.sg
+++ b/songs/Les_Cowboys_Fringants/La_manifestation.sg
@@ -5,7 +5,7 @@
 \gtab{Do}{032010}
 \gtab{Ré}{000232}
 \gtab{Mim}{022000}
-\gtab{Sim}{2,002210}
+\gtab{Sim}{2:002210}
 \gtab{La}{002220}
 
 
diff --git a/songs/Les_Cowboys_Fringants/Les_hirondelles.sg b/songs/Les_Cowboys_Fringants/Les_hirondelles.sg
index f7bdfda0..f16ab49b 100644
--- a/songs/Les_Cowboys_Fringants/Les_hirondelles.sg
+++ b/songs/Les_Cowboys_Fringants/Les_hirondelles.sg
@@ -2,11 +2,11 @@
 \beginsong{Les hirondelles}[by=Les Cowboys Fringants]
 
 
-\gtab{Sim}{2,002210}
-\gtab{La}{5,022100}
+\gtab{Sim}{2:002210}
+\gtab{La}{5:022100}
 \gtab{Sol}{022000}
-\gtab{Ré}{1,022100}
-\gtab{Fa#}{1,022100}
+\gtab{Ré}{1:022100}
+\gtab{Fa#}{1:022100}
 
 \beginverse
 \[Sim]Quand on le voyait 
diff --git a/songs/Les_Fatals_Picards/Chasse_peche_et_nature.sg b/songs/Les_Fatals_Picards/Chasse_peche_et_nature.sg
index 64f34aed..2e8efd19 100644
--- a/songs/Les_Fatals_Picards/Chasse_peche_et_nature.sg
+++ b/songs/Les_Fatals_Picards/Chasse_peche_et_nature.sg
@@ -2,12 +2,12 @@
 \beginsong{Chasse, p\^eche et nature}[by=Les Fatals Picards]
 
 
-\gtab{Lam}{5,022000}
-\gtab{Fa}{1,022100}
+\gtab{Lam}{5:022000}
+\gtab{Fa}{1:022100}
 \gtab{Sol}{320003}
 \gtab{Do}{032010}
 \gtab{Mi}{022100}
-\gtab{Fa#m}{2,022000}
+\gtab{Fa#m}{2:022000}
 \gtab{Ré}{X00231}
 \gtab{La}{002220}
 
diff --git a/songs/Les_Hurlements_d_Leo/Poemes.sg b/songs/Les_Hurlements_d_Leo/Poemes.sg
index 87da0799..91e97d74 100644
--- a/songs/Les_Hurlements_d_Leo/Poemes.sg
+++ b/songs/Les_Hurlements_d_Leo/Poemes.sg
@@ -2,9 +2,9 @@
 \beginsong{Po\`emes}[by=Les Hurlements d'L\'eo]
 
 
-\gtab{Dom}{3,002210}
-\gtab{Fam}{1,022000}
-\gtab{Sol}{3,022100}
+\gtab{Dom}{3:002210}
+\gtab{Fam}{1:022000}
+\gtab{Sol}{3:022100}
 
 
 \beginverse
diff --git a/songs/Les_Ogres_de_Barback/3_-_0.sg b/songs/Les_Ogres_de_Barback/3_-_0.sg
index fcf8393f..32d45741 100644
--- a/songs/Les_Ogres_de_Barback/3_-_0.sg
+++ b/songs/Les_Ogres_de_Barback/3_-_0.sg
@@ -2,10 +2,10 @@
 \beginsong{``3 - 0''}[by=Les Ogres de Barback]
 
 
-\gtab{Do}{3,002220}
-\gtab{Rém}{5,002210}
-\gtab{Sol7}{3,020100}
-\gtab{Lam}{5,022000}
+\gtab{Do}{3:002220}
+\gtab{Rém}{5:002210}
+\gtab{Sol7}{3:020100}
+\gtab{Lam}{5:022000}
 
 
 \beginverse
diff --git a/songs/Les_Ogres_de_Barback/Accordeon_pour_les_cons.sg b/songs/Les_Ogres_de_Barback/Accordeon_pour_les_cons.sg
index 5ff746c0..9bc8016c 100644
--- a/songs/Les_Ogres_de_Barback/Accordeon_pour_les_cons.sg
+++ b/songs/Les_Ogres_de_Barback/Accordeon_pour_les_cons.sg
@@ -2,12 +2,12 @@
 \beginsong{Accord\'eon pour les cons}[by=Les Ogres de Barback]
 
 
-\gtab{Rém}{5,002210}
-\gtab{La7}{5,020100}
-\gtab{Solm}{3,022000}
-\gtab{La}{5,022100}
-\gtab{Do}{3,002220}
-\gtab{La#}{6,022100}
+\gtab{Rém}{5:002210}
+\gtab{La7}{5:020100}
+\gtab{Solm}{3:022000}
+\gtab{La}{5:022100}
+\gtab{Do}{3:002220}
+\gtab{La#}{6:022100}
 
 
 \beginverse
diff --git a/songs/Les_Ogres_de_Barback/Contes_vents_et_marees.sg b/songs/Les_Ogres_de_Barback/Contes_vents_et_marees.sg
index 2a4d82f5..1b353446 100644
--- a/songs/Les_Ogres_de_Barback/Contes_vents_et_marees.sg
+++ b/songs/Les_Ogres_de_Barback/Contes_vents_et_marees.sg
@@ -2,11 +2,11 @@
 \beginsong{Contes, vents et mar\'ees}[by=Les Ogres de Barback]
 
 
-\gtab{Mi&}{6,002220}
-\gtab{Si&}{6,022100}
-\gtab{Dom}{3,002210}
-\gtab{Solm}{3,022000}
-\gtab{Sol#}{4,022100}
+\gtab{Mi&}{6:002220}
+\gtab{Si&}{6:022100}
+\gtab{Dom}{3:002210}
+\gtab{Solm}{3:022000}
+\gtab{Sol#}{4:022100}
 
 
 \beginverse
diff --git a/songs/Les_Ogres_de_Barback/Grand-Mere.sg b/songs/Les_Ogres_de_Barback/Grand-Mere.sg
index bb9a5869..6010fa2b 100644
--- a/songs/Les_Ogres_de_Barback/Grand-Mere.sg
+++ b/songs/Les_Ogres_de_Barback/Grand-Mere.sg
@@ -2,12 +2,12 @@
 \beginsong{Grand-m\`ere}[by=Les Ogres de Barback]
 
 
-\gtab{Ré}{5,002220}
-\gtab{Mim}{7,002210}
-\gtab{La}{5,022100}
-\gtab{Sim}{2,002210}
-\gtab{Fa#}{2,022100}
-\gtab{Sol}{3,022100}
+\gtab{Ré}{5:002220}
+\gtab{Mim}{7:002210}
+\gtab{La}{5:022100}
+\gtab{Sim}{2:002210}
+\gtab{Fa#}{2:022100}
+\gtab{Sol}{3:022100}
 
 
 \beginverse
diff --git a/songs/Les_Ogres_de_Barback/L_air_bete.sg b/songs/Les_Ogres_de_Barback/L_air_bete.sg
index d55b64ad..fca8c1ca 100644
--- a/songs/Les_Ogres_de_Barback/L_air_bete.sg
+++ b/songs/Les_Ogres_de_Barback/L_air_bete.sg
@@ -3,11 +3,11 @@
 \beginsong{L'air b\^ete}[by=Les Ogres de Barback]
 
 
-\gtab{Solm}{3,022000}
-\gtab{Rém}{5,002210}
-\gtab{Dom}{3,002210}
-\gtab{Fa}{1,022100}
-\gtab{Si&}{1,002220}
+\gtab{Solm}{3:022000}
+\gtab{Rém}{5:002210}
+\gtab{Dom}{3:002210}
+\gtab{Fa}{1:022100}
+\gtab{Si&}{1:002220}
 
 
 
diff --git a/songs/Les_Ogres_de_Barback/La_premiere_fois.sg b/songs/Les_Ogres_de_Barback/La_premiere_fois.sg
index 4d3cd2c9..c25f67d3 100644
--- a/songs/Les_Ogres_de_Barback/La_premiere_fois.sg
+++ b/songs/Les_Ogres_de_Barback/La_premiere_fois.sg
@@ -1,9 +1,9 @@
 \songcolumns{2}
 \beginsong{La premi\`ere fois}[by=Les Ogres de Barback]
 
-\gtab{Dom}{3,002210}
-\gtab{La&}{4,022100}
-\gtab{Si&}{6,022100}
+\gtab{Dom}{3:002210}
+\gtab{La&}{4:022100}
+\gtab{Si&}{6:022100}
 
 \beginverse
 La première \[Dom]fois,
diff --git a/songs/Les_Ogres_de_Barback/Petite_Societe.sg b/songs/Les_Ogres_de_Barback/Petite_Societe.sg
index 0b01b12c..5e225022 100644
--- a/songs/Les_Ogres_de_Barback/Petite_Societe.sg
+++ b/songs/Les_Ogres_de_Barback/Petite_Societe.sg
@@ -2,11 +2,11 @@
 \beginsong{Petite soci\'et\'e}[by=Les Ogres de Barback]
 
 
-\gtab{Rém}{5,002210}
-\gtab{Fa}{1,022100}
-\gtab{Do}{3,002220}
-\gtab{Si&}{5,022100}
-\gtab{La}{5,022100}
+\gtab{Rém}{5:002210}
+\gtab{Fa}{1:022100}
+\gtab{Do}{3:002220}
+\gtab{Si&}{5:022100}
+\gtab{La}{5:022100}
 
 
 \beginverse
diff --git a/songs/Les_Ogres_de_Barback/Pour_me_rendre_a_mon_bureau.sg b/songs/Les_Ogres_de_Barback/Pour_me_rendre_a_mon_bureau.sg
index 51de5870..91045b44 100644
--- a/songs/Les_Ogres_de_Barback/Pour_me_rendre_a_mon_bureau.sg
+++ b/songs/Les_Ogres_de_Barback/Pour_me_rendre_a_mon_bureau.sg
@@ -2,10 +2,10 @@
 \beginsong{Pour me rendre \`a mon bureau}[by=Les Ogres de Barback]
 
 
-\gtab{Sim}{2,002210}
-\gtab{Fa#}{2,022100}
+\gtab{Sim}{2:002210}
+\gtab{Fa#}{2:022100}
 \gtab{Mim}{022000}
-\gtab{Sol}{3,022100}
+\gtab{Sol}{3:022100}
 
 
 \beginverse
diff --git a/songs/Les_Ogres_de_Barback/Rue_de_Panam.sg b/songs/Les_Ogres_de_Barback/Rue_de_Panam.sg
index c955b729..53f4dfd4 100644
--- a/songs/Les_Ogres_de_Barback/Rue_de_Panam.sg
+++ b/songs/Les_Ogres_de_Barback/Rue_de_Panam.sg
@@ -5,7 +5,7 @@
 \gtab{Sol}{320003}
 \gtab{Lam}{002210}
 \gtab{Mim}{022000}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 
 
 \beginverse
diff --git a/songs/Les_Tetes_Raides/Patalo.sg b/songs/Les_Tetes_Raides/Patalo.sg
index 1242ea66..993ac801 100644
--- a/songs/Les_Tetes_Raides/Patalo.sg
+++ b/songs/Les_Tetes_Raides/Patalo.sg
@@ -1,10 +1,10 @@
 \beginsong{Patalo}[by=Les T\^etes Raides]
 
 
-\gtab{Ré}{5,002220}
-\gtab{La}{5,022100}
-\gtab{Sim}{2,002210}
-\gtab{Fa#}{2,022100}
+\gtab{Ré}{5:002220}
+\gtab{La}{5:022100}
+\gtab{Sim}{2:002210}
+\gtab{Fa#}{2:022100}
 \gtab{Mim}{022000}
 
 
diff --git a/songs/Les_VRP/Leo.sg b/songs/Les_VRP/Leo.sg
index 06c37abc..842cd56a 100644
--- a/songs/Les_VRP/Leo.sg
+++ b/songs/Les_VRP/Leo.sg
@@ -2,9 +2,9 @@
 \beginsong{L\'eo}[by=Les VRP]
 
 
-\gtab{Lam}{5,022000}
-\gtab{Rém}{5,002210}
-\gtab{Mi7}{4,X3231X}
+\gtab{Lam}{5:022000}
+\gtab{Rém}{5:002210}
+\gtab{Mi7}{4:X3231X}
 
 
 \beginverse
diff --git a/songs/Les_Wriggles/Julie_la_petite_olive.sg b/songs/Les_Wriggles/Julie_la_petite_olive.sg
index 90e18d60..246443db 100644
--- a/songs/Les_Wriggles/Julie_la_petite_olive.sg
+++ b/songs/Les_Wriggles/Julie_la_petite_olive.sg
@@ -3,12 +3,12 @@
 
 
 \gtab{La}{002220}
-\gtab{Sim}{2,002210}
+\gtab{Sim}{2:002210}
 \gtab{Mi}{022100}
-\gtab{Fa#}{2,022100}
+\gtab{Fa#}{2:022100}
 \gtab{Ré}{X00232}
-\gtab{Sol#}{4,022100}
-\gtab{Do#m}{4,002210}
+\gtab{Sol#}{4:022100}
+\gtab{Do#m}{4:002210}
 
 
 \beginverse
diff --git a/songs/Les_Wriggles/Monolithe.sg b/songs/Les_Wriggles/Monolithe.sg
index ba8130c2..c1e364e8 100644
--- a/songs/Les_Wriggles/Monolithe.sg
+++ b/songs/Les_Wriggles/Monolithe.sg
@@ -1,15 +1,15 @@
 \songcolumns{2}
 \beginsong{Monolithe}[by=Les Wriggles]
 
-\gtab{Do#m}{4,002210}
-\gtab{Fa#m}{2,022000}
-\gtab{Sol#}{4,022100}
+\gtab{Do#m}{4:002210}
+\gtab{Fa#m}{2:022000}
+\gtab{Sol#}{4:022100}
 \gtab{La}{002220}
-\gtab{La7}{5,020100}
-\gtab{La}{5,022100}
-\gtab{Rém}{5,002210}
-\gtab{Solm}{3,022000}
-\gtab{La#}{6,022100}
+\gtab{La7}{5:020100}
+\gtab{La}{5:022100}
+\gtab{Rém}{5:002210}
+\gtab{Solm}{3:022000}
+\gtab{La#}{6:022100}
 
 \beginverse
 \[Do#m]C'est l'histoire d'une \[Fa#m]montgolfière
diff --git a/songs/Les_Wriggles/Poupine_et_Thierry.sg b/songs/Les_Wriggles/Poupine_et_Thierry.sg
index 2070a89b..08fbf4ba 100644
--- a/songs/Les_Wriggles/Poupine_et_Thierry.sg
+++ b/songs/Les_Wriggles/Poupine_et_Thierry.sg
@@ -4,10 +4,10 @@
 
 \gtab{Lam}{002210}
 \gtab{Mim}{022000}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Sol}{320003}
 \gtab{Do}{032010}
-\gtab{Sol7}{3,020100}
+\gtab{Sol7}{3:020100}
 
 
 \beginverse
diff --git a/songs/Louise_Attaque/Depuis_toujours.sg b/songs/Louise_Attaque/Depuis_toujours.sg
index ffe6679d..6232e076 100644
--- a/songs/Louise_Attaque/Depuis_toujours.sg
+++ b/songs/Louise_Attaque/Depuis_toujours.sg
@@ -7,7 +7,7 @@
 \gtab{Lam}{002210}
 \gtab{Sol}{320003}
 \gtab{Do}{032010}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Mim}{022000}
 
 
diff --git a/songs/Louise_Attaque/Lea.sg b/songs/Louise_Attaque/Lea.sg
index 02f7f50c..ef5074b9 100644
--- a/songs/Louise_Attaque/Lea.sg
+++ b/songs/Louise_Attaque/Lea.sg
@@ -4,7 +4,7 @@
 
 \gtab{Lam}{002210}
 \gtab{Mi}{022100}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Do}{032010}
 \gtab{Sol}{320003}
 
diff --git a/songs/Manu_Chao/Bienvenida_a_Tijuana.sg b/songs/Manu_Chao/Bienvenida_a_Tijuana.sg
index 5fc660fc..b2cc46af 100644
--- a/songs/Manu_Chao/Bienvenida_a_Tijuana.sg
+++ b/songs/Manu_Chao/Bienvenida_a_Tijuana.sg
@@ -4,7 +4,7 @@
 
 \gtab{Do}{032010}
 \gtab{Lam}{002210}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Sol}{320003}
 
 
diff --git a/songs/Manu_Chao/Clandestino.sg b/songs/Manu_Chao/Clandestino.sg
index cc8414eb..bfb53fc2 100644
--- a/songs/Manu_Chao/Clandestino.sg
+++ b/songs/Manu_Chao/Clandestino.sg
@@ -2,8 +2,8 @@
 \beginsong{Clandestino}[by=Manu Chao]
 
 
-\gtab{Fa#m}{2,022000}
-\gtab{Sim}{2,002210}
+\gtab{Fa#m}{2:022000}
+\gtab{Sim}{2:002210}
 \gtab{Do#7}{X3231X}
 
 
diff --git a/songs/Mes_souliers_sont_rouges/Les_souliers_rouges.sg b/songs/Mes_souliers_sont_rouges/Les_souliers_rouges.sg
index 5c77d05c..3407cda9 100644
--- a/songs/Mes_souliers_sont_rouges/Les_souliers_rouges.sg
+++ b/songs/Mes_souliers_sont_rouges/Les_souliers_rouges.sg
@@ -4,7 +4,7 @@
 
 \gtab{Do}{032010}
 \gtab{Sol7}{320001}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 
 
 \beginverse
diff --git a/songs/Mes_souliers_sont_rouges/The_rooster.sg b/songs/Mes_souliers_sont_rouges/The_rooster.sg
index e5e0091b..1dcf893d 100644
--- a/songs/Mes_souliers_sont_rouges/The_rooster.sg
+++ b/songs/Mes_souliers_sont_rouges/The_rooster.sg
@@ -5,7 +5,7 @@
 \gtab{Do}{032010}
 \gtab{Sol7}{320001}
 \gtab{Do7}{032310}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 
 
 \beginverse
diff --git a/songs/Moriarty/Jimmy.sg b/songs/Moriarty/Jimmy.sg
index bdf9255c..0a3aec98 100644
--- a/songs/Moriarty/Jimmy.sg
+++ b/songs/Moriarty/Jimmy.sg
@@ -6,7 +6,7 @@
 \gtab{Lam}{002210}
 \gtab{Do}{032010}
 \gtab{Sol}{320003}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 
 \beginverse
 \[Lam]Jimmy won't you \[Do]please come home
diff --git a/songs/Noir_Desir/Aux_sombres_heros_de_l_amer.sg b/songs/Noir_Desir/Aux_sombres_heros_de_l_amer.sg
index c7a93c4a..49dc495d 100644
--- a/songs/Noir_Desir/Aux_sombres_heros_de_l_amer.sg
+++ b/songs/Noir_Desir/Aux_sombres_heros_de_l_amer.sg
@@ -2,7 +2,7 @@
 \beginsong{Aux sombres héros de l'amer}[by=Noir Désir]
 
 \gtab{Lam}{002210}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Do}{032010}
 \gtab{Rém}{000231}
 
diff --git a/songs/Norah_Jones/Somewhere_over_the_rainbow.sg b/songs/Norah_Jones/Somewhere_over_the_rainbow.sg
index e88ca561..c093a17c 100644
--- a/songs/Norah_Jones/Somewhere_over_the_rainbow.sg
+++ b/songs/Norah_Jones/Somewhere_over_the_rainbow.sg
@@ -4,7 +4,7 @@
 
 \gtab{Do}{032010}
 \gtab{Mim}{022000}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Sol}{320003}
 \gtab{Lam}{002210}
 
diff --git a/songs/Oldelaf_et_Monsieur_D/Cafe.sg b/songs/Oldelaf_et_Monsieur_D/Cafe.sg
index f7f7f265..02e1d3db 100644
--- a/songs/Oldelaf_et_Monsieur_D/Cafe.sg
+++ b/songs/Oldelaf_et_Monsieur_D/Cafe.sg
@@ -2,8 +2,8 @@
 \beginsong{Caf\'e}[by=Oldelaf et Monsieur D.]
 
 
-\gtab{Sim}{2,002210}
-\gtab{Fa#}{2,022100}
+\gtab{Sim}{2:002210}
+\gtab{Fa#}{2:022100}
 
 
 \beginverse
diff --git a/songs/Oldelaf_et_Monsieur_D/Raoul_le_pitbull.sg b/songs/Oldelaf_et_Monsieur_D/Raoul_le_pitbull.sg
index 3b872032..64597bc8 100644
--- a/songs/Oldelaf_et_Monsieur_D/Raoul_le_pitbull.sg
+++ b/songs/Oldelaf_et_Monsieur_D/Raoul_le_pitbull.sg
@@ -2,15 +2,15 @@
 \beginsong{Raoul, le pitbull}[by=Oldelaf et Monsieur D.]
 
 
-\gtab{Mim}{7,002210}
-\gtab{Lam}{5,022000}
-\gtab{Si}{7,022100}
-\gtab{Si7}{7,020100}
-\gtab{Fa#7}{6,X3231X}
-\gtab{Ré7}{5,002020}
-\gtab{Sol}{2,022100}
-\gtab{Mi7}{4,X3231X}
-\gtab{Do}{8,022100}
+\gtab{Mim}{7:002210}
+\gtab{Lam}{5:022000}
+\gtab{Si}{7:022100}
+\gtab{Si7}{7:020100}
+\gtab{Fa#7}{6:X3231X}
+\gtab{Ré7}{5:002020}
+\gtab{Sol}{2:022100}
+\gtab{Mi7}{4:X3231X}
+\gtab{Do}{8:022100}
 
 
 \beginverse
diff --git a/songs/Oldelaf_et_Monsieur_D/Rue_de_Nantes.sg b/songs/Oldelaf_et_Monsieur_D/Rue_de_Nantes.sg
index b75c8fa3..68d4e803 100644
--- a/songs/Oldelaf_et_Monsieur_D/Rue_de_Nantes.sg
+++ b/songs/Oldelaf_et_Monsieur_D/Rue_de_Nantes.sg
@@ -2,12 +2,12 @@
 \beginsong{Rue de Nantes}[by=Oldelaf et Monsieur D.]
 
 
-\gtab{Rém}{5,002210}
-\gtab{Mi7}{4,X3231X}
-\gtab{La7}{5,020100}
-\gtab{Fa}{1,022100}
-\gtab{Do}{3,002220}
-\gtab{La}{5,022100}
+\gtab{Rém}{5:002210}
+\gtab{Mi7}{4:X3231X}
+\gtab{La7}{5:020100}
+\gtab{Fa}{1:022100}
+\gtab{Do}{3:002220}
+\gtab{La}{5:022100}
 
 
 \beginverse
diff --git a/songs/Oldelaf_et_Monsieur_D/Trahis.sg b/songs/Oldelaf_et_Monsieur_D/Trahis.sg
index 42c893f8..0ad974e4 100644
--- a/songs/Oldelaf_et_Monsieur_D/Trahis.sg
+++ b/songs/Oldelaf_et_Monsieur_D/Trahis.sg
@@ -2,11 +2,11 @@
 \beginsong{Trahis}[by=Oldelaf et Monsieur D.]
 
 
-\gtab{Fa#m}{2,022000}
+\gtab{Fa#m}{2:022000}
 \gtab{Ré}{X00232}
 \gtab{La}{002220}
 \gtab{Mi}{022100}
-\gtab{Do#}{4,002220}
+\gtab{Do#}{4:002220}
 
 
 \beginverse
diff --git a/songs/Pixies/Where_Is_My_Mind.sg b/songs/Pixies/Where_Is_My_Mind.sg
index 52baa01d..a854a464 100644
--- a/songs/Pixies/Where_Is_My_Mind.sg
+++ b/songs/Pixies/Where_Is_My_Mind.sg
@@ -2,11 +2,11 @@
 \beginsong{Where is my mind}[by=Pixies]
 
 \gtab{Mi}{022100}
-\gtab{Do#m}{4,X13321}
-\gtab{La&m}{4,133211}
-\gtab{La}{5,133211}
-\gtab{Do#}{4,X13331}
-\gtab{Si}{2,X13331}
+\gtab{Do#m}{4:X13321}
+\gtab{La&m}{4:133211}
+\gtab{La}{5:133211}
+\gtab{Do#}{4:X13331}
+\gtab{Si}{2:X13331}
 
 \beginverse
 With your \[Mi]feet in the air and your \[Do#m]head on the ground \[La&m] \[La]
diff --git a/songs/Renaud/Laisse_Beton.sg b/songs/Renaud/Laisse_Beton.sg
index 9bc90498..f54b2e7b 100644
--- a/songs/Renaud/Laisse_Beton.sg
+++ b/songs/Renaud/Laisse_Beton.sg
@@ -2,8 +2,8 @@
 \songcolumns{2}
 \beginsong{Laisse b\'eton}[by=Renaud]
 
-\gtab{Lam}{5,022000}
-\gtab{Sol}{3,022100}
+\gtab{Lam}{5:022000}
+\gtab{Sol}{3:022100}
 
 \beginverse
 J'étais tranquille, j'étais peinard
diff --git a/songs/Renaud/Marche_a_l_ombre.sg b/songs/Renaud/Marche_a_l_ombre.sg
index ea67a885..2e1dc316 100644
--- a/songs/Renaud/Marche_a_l_ombre.sg
+++ b/songs/Renaud/Marche_a_l_ombre.sg
@@ -4,7 +4,7 @@
 
 \gtab{Do}{032010}
 \gtab{Sol7}{320001}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 
 \beginverse
 Quand l'\[Do]baba cool cradoque
diff --git a/songs/Renaud/Mistral_Gagnant.sg b/songs/Renaud/Mistral_Gagnant.sg
index a3f8aae9..52bfa773 100644
--- a/songs/Renaud/Mistral_Gagnant.sg
+++ b/songs/Renaud/Mistral_Gagnant.sg
@@ -2,12 +2,12 @@
 \songcolumns{2}
 \beginsong{Mistral gagnant}[by=Renaud]
 
-\gtab{Sim}{2,002210}
+\gtab{Sim}{2:002210}
 \gtab{Mim}{022000}
 \gtab{La}{002220}
 \gtab{Ré}{000232}
 \gtab{Sol}{320003}
-\gtab{Fa#}{2,022100}
+\gtab{Fa#}{2:022100}
 
 
 \beginverse
diff --git a/songs/Simon_Garfunkel/The_boxer.sg b/songs/Simon_Garfunkel/The_boxer.sg
index 021bdd12..158e3dc9 100644
--- a/songs/Simon_Garfunkel/The_boxer.sg
+++ b/songs/Simon_Garfunkel/The_boxer.sg
@@ -6,7 +6,7 @@
 \gtab{Lam}{002210}
 \gtab{Sol}{320003}
 \gtab{Sol7}{320001}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 
 
 \beginverse
diff --git a/songs/Simon_Garfunkel/The_leaves_that_are_green.sg b/songs/Simon_Garfunkel/The_leaves_that_are_green.sg
index 0df6dab8..1c7f4349 100644
--- a/songs/Simon_Garfunkel/The_leaves_that_are_green.sg
+++ b/songs/Simon_Garfunkel/The_leaves_that_are_green.sg
@@ -5,7 +5,7 @@
 \gtab{Do}{032010}
 \gtab{Rém}{X00231}
 \gtab{Sol}{320003}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Lam}{002210}
 
 
diff --git a/songs/Simon_Garfunkel/Wednesday_morning_3a.m.sg b/songs/Simon_Garfunkel/Wednesday_morning_3a.m.sg
index c364a49d..fe58fbf1 100644
--- a/songs/Simon_Garfunkel/Wednesday_morning_3a.m.sg
+++ b/songs/Simon_Garfunkel/Wednesday_morning_3a.m.sg
@@ -4,7 +4,7 @@
 
 \gtab{Do}{032010}
 \gtab{Lam}{002210}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Mim}{022000}
 \gtab{Rém}{X00231}
 \gtab{Sol}{320003}
diff --git a/songs/Sinsemilia/J_prefere_100_fois.sg b/songs/Sinsemilia/J_prefere_100_fois.sg
index b0e2f7ce..551636c8 100644
--- a/songs/Sinsemilia/J_prefere_100_fois.sg
+++ b/songs/Sinsemilia/J_prefere_100_fois.sg
@@ -2,12 +2,12 @@
 \beginsong{J'pr\'ef\`ere 100 fois}[by=Sins\'emilia]
 
 
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Sol}{320003}
 \gtab{Lam}{002210}
 \gtab{Mim}{022000}
-\gtab{Dom}{3,002210}
-\gtab{Solm}{3,022000}
+\gtab{Dom}{3:002210}
+\gtab{Solm}{3:022000}
 \gtab{Do}{032010}
 
 
diff --git a/songs/Steve_Waring/Le_matou.sg b/songs/Steve_Waring/Le_matou.sg
index 72fd7806..d2699151 100644
--- a/songs/Steve_Waring/Le_matou.sg
+++ b/songs/Steve_Waring/Le_matou.sg
@@ -4,7 +4,7 @@
 
 \gtab{Lam}{002210}
 \gtab{Sol}{320003}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Mi}{022100}
 
 
diff --git a/songs/The_Beatles/Hey_Jude.sg b/songs/The_Beatles/Hey_Jude.sg
index 3a038c18..3752a764 100644
--- a/songs/The_Beatles/Hey_Jude.sg
+++ b/songs/The_Beatles/Hey_Jude.sg
@@ -2,12 +2,12 @@
 \beginsong{Hey Jude !}[by=The Beatles]
 
 
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Do}{032010}
 \gtab{Do7}{032310}
-\gtab{Si&}{1,002220}
-\gtab{Fa7}{1,020100}
-\gtab{Solm}{3,022000}
+\gtab{Si&}{1:002220}
+\gtab{Fa7}{1:020100}
+\gtab{Solm}{3:022000}
 
 
 \beginverse
diff --git a/songs/The_Pogues/Dirty_Old_Town.sg b/songs/The_Pogues/Dirty_Old_Town.sg
index b2f0a46c..be8bafc2 100644
--- a/songs/The_Pogues/Dirty_Old_Town.sg
+++ b/songs/The_Pogues/Dirty_Old_Town.sg
@@ -4,7 +4,7 @@
 
 \gtab{Lam}{002210}
 \gtab{Do}{032010}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Sol}{320003}
 
 
diff --git a/songs/Tri_Yann/Si_mort_a_mors.sg b/songs/Tri_Yann/Si_mort_a_mors.sg
index 60d8c2e7..c790298a 100644
--- a/songs/Tri_Yann/Si_mort_a_mors.sg
+++ b/songs/Tri_Yann/Si_mort_a_mors.sg
@@ -1,11 +1,11 @@
 \songcolumns{2}
 \beginsong{Si mort à mors}[by=Tri Yann]
 
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Rém}{000231}
-\gtab{Solm}{3,022000}
+\gtab{Solm}{3:022000}
 \gtab{Do}{032010}
-\gtab{Si&}{1,002220}
+\gtab{Si&}{1:002220}
 
 \beginverse
 \[Fa]Si les ma\[Rém]tins de gri\[Solm]saille se \[Do]teintent
diff --git a/songs/Tryo/Ce_que_l_on_s_aime.sg b/songs/Tryo/Ce_que_l_on_s_aime.sg
index 0f2c4e24..cc386f4f 100644
--- a/songs/Tryo/Ce_que_l_on_s_aime.sg
+++ b/songs/Tryo/Ce_que_l_on_s_aime.sg
@@ -2,8 +2,8 @@
 \beginsong{Ce que l'on s'aime}[by=Tryo]
 
 
-\gtab{Sim}{2,002210}
-\gtab{La}{5,022100}
+\gtab{Sim}{2:002210}
+\gtab{La}{5:022100}
 
 \beginverse
 \[Sim]J'aurais préfé\[La]ré pour toi\[Sim]
diff --git a/songs/Tryo/L_hymne_de_nos_campagnes.sg b/songs/Tryo/L_hymne_de_nos_campagnes.sg
index e827f8d5..2d2f11e6 100644
--- a/songs/Tryo/L_hymne_de_nos_campagnes.sg
+++ b/songs/Tryo/L_hymne_de_nos_campagnes.sg
@@ -2,9 +2,9 @@
 \beginsong{L'hymne de nos campagne}[by=Tryo]
 
 
-\gtab{Rém}{5,002210}
-\gtab{Si&}{6,022100}
-\gtab{La}{5,022100}
+\gtab{Rém}{5:002210}
+\gtab{Si&}{6:022100}
+\gtab{La}{5:022100}
 
 
 \beginverse
diff --git a/songs/Tryo/Le_petit_chose.sg b/songs/Tryo/Le_petit_chose.sg
index 89508031..6ae4d998 100644
--- a/songs/Tryo/Le_petit_chose.sg
+++ b/songs/Tryo/Le_petit_chose.sg
@@ -2,11 +2,11 @@
 \beginsong{Le petit chose}[by=Tryo]
 
 
-\gtab{Rém}{5,002210}
-\gtab{La}{5,022100}
-\gtab{Solm}{3,022000}
-\gtab{La#}{6,022100}
-\gtab{Do}{8,022100}
+\gtab{Rém}{5:002210}
+\gtab{La}{5:022100}
+\gtab{Solm}{3:022000}
+\gtab{La#}{6:022100}
+\gtab{Do}{8:022100}
 
 
 \beginverse
diff --git a/songs/Yves_Jamait/Et_je_bois.sg b/songs/Yves_Jamait/Et_je_bois.sg
index 80a258cb..ef9bb772 100644
--- a/songs/Yves_Jamait/Et_je_bois.sg
+++ b/songs/Yves_Jamait/Et_je_bois.sg
@@ -2,10 +2,10 @@
 \beginsong{Et je bois}[by=Yves Jamait]
 
 
-\gtab{Rém}{5,002210}
-\gtab{Solm}{3,022000}
-\gtab{Si&}{6,022100}
-\gtab{La}{5,022100}
+\gtab{Rém}{5:002210}
+\gtab{Solm}{3:022000}
+\gtab{Si&}{6:022100}
+\gtab{La}{5:022100}
 
 \beginverse
 La petite \[Rém]clope qui tue le spleen
diff --git a/songs/Yvon_Etienne/Chemise_rouge.sg b/songs/Yvon_Etienne/Chemise_rouge.sg
index 370a624e..0068619a 100644
--- a/songs/Yvon_Etienne/Chemise_rouge.sg
+++ b/songs/Yvon_Etienne/Chemise_rouge.sg
@@ -3,7 +3,7 @@
 
 
 \gtab{Do}{032010}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 \gtab{Sol7}{320001}
 
 
diff --git a/songs/Yvon_Etienne/Y_a_des_nouilles_et_du_nougat.sg b/songs/Yvon_Etienne/Y_a_des_nouilles_et_du_nougat.sg
index 715e0eb3..61854fc3 100644
--- a/songs/Yvon_Etienne/Y_a_des_nouilles_et_du_nougat.sg
+++ b/songs/Yvon_Etienne/Y_a_des_nouilles_et_du_nougat.sg
@@ -5,7 +5,7 @@
 \gtab{Do}{032010}
 \gtab{Sol7}{320001}
 \gtab{Sol}{320003}
-\gtab{Fa}{1,022100}
+\gtab{Fa}{1:022100}
 
 
 \beginverse