8va show error, Ped and ✲ show direction error about abcm2ps

[moinejf]

The ottava problem should be fixed.
About the pedal problem, you should put the !ped-up! mark on a previous symbol, as a measure bar in most cases. When inside a measure, the mark may be put on a small inserted space ('y1'). An other solution is to use an annotation as "@10,10*" (put a star at coordinates 10, 10).

[match08]

pedal show mode by MusicXML is one line in horizontal:
http://usermanuals.musicxml.com/MusicXML/MusicXML.htm#EL-MusicXML-pedal.htm

[moinejf]

Right, but:

• ABC is far from having all the MusicXML capabilities
• there is no new development on abcm2ps.
  Use abc2svg instead: I added decorations for a correct rendering (!ped(! / !ped)!)

[match08]

ped and ped-up display direction error, no up and down display. Only left and right.

[moinejf]

Sorry for I don't understand what you mean.

[match08]

look this image：

[match08]

Music Score ped and ped-up mode:

[moinejf]

Have you a small ABC example with the error?

[match08]

a small ABC example with the error:

X:1
T:3.ped errpr
C:?
Z:?
%%scale 0.85
%%pagewidth 21.00cm
%%leftmargin 1.89cm
%%rightmargin 1.26cm
%%score { ( 1 2 ) | 3 }
L:1/8
Q:1/4=100
M:2/4
I:linebreak $
K:D
V:1 treble nm="Piano" snm="Pno."
L:1/16
V:2 treble
V:3 bass
V:1
"^Allegretto ( )"!mf! (!tenuto!B2>A2 .B2).d2 | (FEFA B4) | (ABAF E2>D2 | E4) .D2(DB,) | %4
.A2.A2 ABDE |] %5
V:2
x4 | x4 | x4 | x4 | z .[A,E] z2 |] %5
V:3
z!ped!!ped-up! .[B,F] z .[E^G] | z .[F,C] z .[B,,F,] | z .[F,C] ([G,B,].[A,C]) | %3
z .[G,B,] z .[B,,F,A,] | z .[F,,C,] z .[B,,F,A,] |] %5

[moinejf]

As told in a previous comment, you should not put both !ped! and !ped-up! on a same symbol.

z!ped! .[B,F] !ped-up!z .[E^G] |

does the job.