Xkb Compose:combining_belowdot

[Ruben Porras <nahoo82@xxxxxxxxx>]

Hello,
I am trying to get some characters with a dot under it (for example ạ). Seeing the compose tables tables I came to the conclusion, that it could be achieved normally with the combination
<combining_belowdot> letter
As I could not find these symbol under the US or DE layouts, I tried to map it using xmodmaprc:
something like this:
cat .xmodmaprc
keycode 48 = combining_belowdot
and I got the error
xmodmap: .xmodmaprc:1: bad keysym name 'combining_belowdot' in keysym listxmodmap: 1 error encountered, aborting.
Then I tried with 'abelowdot', and it worked.
So, how can I get the combining_belowdot symbol? I read that the symbol that you get depends on the locale, how can I find it out? Or I'm trying the wrong symbol?
Thanks._______________________________________________xorg mailing listxorg@xxxxxxxxxxxxxxxxxxxxxxxxx://lists.freedesktop.org/mailman/listinfo/xorg