[Bill O]

Thanks for your reply.  (Great to hear that it's abc2svg under the hood). I don't think I mentioned it earlier, but I am using MobileSheets on an iPad. 

I know that abc2svg has had occasional problems when %%jazzchords is set. 
I don't see the font changes on Jef's site - but there are a lot of moving parts, I tried turning %%jazzchords off and now all the chord fonts are the same.  
I'll probably continue using jazzchords and look forward to when Jef does another round of magic.

The margin problem seems more difficult. Margin setting distance does not change with scale changes (dictated by the abc file) on Jef's site. In experimenting with this I tried rotating my iPad and got bad results.  Only part of the tune displayed and scrolling seems to have been disabled.  I've included an example file below.  Should have done that in the first place.

BTW are there any plans for automatically populating MobileSheets metadata from the abc file. (Not necessarily expecting it for Key because MobileSheets key field has only two modes).

Thanks for all the work you've done

So here is an example

Code:

X:5
%     FONTS
%
%%font Palatino-Roman
%%headerfont Palatino-Roman 12
%%titlefont Palatino-Roman
%%subtitlefont Palatino-Roman
%%composerfont Palatino-Italic
%%infofont Palatino-Italic
%%textfont Palatino-Roman
%%Partsfont Palatino-Roman box
%%gchordfont Arial 21
%
%        PAGE
%
%     SHEET MUSIC
%
%%titleformat T, T C1 O1 K-1 R-1 P-1
%%titlecaps no
%%writefields QWw 0
%%writefields SDN 0
%%equalbars
%%stretchlast 1
%%measurenb 0
%grid2 1
%grid 4
%%jazzchord       1 dim=o dim9=o9 m9b5=ø9 m9-5=ø9 7b9#5=7alt 7#9b5=7alt -=m aug=7#5 maj7=∆7 maj9=∆9 maj11=∆11 maj13=∆13
%%partsbox 1
%
%staffsep 52
T:Abandonné
T:Abandonéon
C:Carmen Guérard
S:Pascal Gemme at Jam 2, Souche à Oreilles 2021
S:Pascal Gemme at quebecfolklore.qc.ca
O:Québec
R:reel
D:[jam session](https://www.youtube.com/watch?v=ZGVKGwDYWL0&t=1283s)
D:[Pascal Gemme teaching](https://www.youtube.com/watch?v=aTN-ZQJFwX8)
G:QPlus
M:4/4
L:1/8
K:Emin
P:A
|: "Em" BAGF E2 GE | DEGE "D" BEGA | "Em(C7)" BAGF EE GE | "(Bm)" DEGE "D"FDFA |
| "Em" BAGF E2 GE | DEGE "D" BEGA | "C" BAGF EE GE | "D" DEGE FDFA :|
%%vskip 0.5cm
P:B
|: "Em" .[EB]2 .[EB]2 [EB] EGA | "D(Bm)" .[EB]2 .[EB]2 [EB] EGA | "C(Em)" [EB]eBA GFGA | "A" .[EB]2 .[EB]2 [EB] EGA|
"Em" .[EB]2 .[EB]2 [EB] EGA | "D(Bm)" .[EB]2 .[EB]2 [EB] EGA | "C" [EB]eBA "D" GFGF |1  "Em" E2 E2 EEGA :|
%%leftmargin 45.2cm
|2 "Em" E8 !fine!|]
%%leftmargin 1.4cm
%%vskip 0.5cm
P:C
|: "Em" g2 (3fgf eed2 | "A" e4B3 d | "Em" g2 (3fgf eed2 | "A" e4 e2f2 |
"Em" ggff eed2 | "A" e4B3 B | "D" B2 (3ABA GGF2 |1 "Em" E4 E2f2 :|
%%leftmargin 45.2cm
|2 "Em" E4 E4 |]
%%leftmargin 1.4cm