Use of postcommand in combobox?

[Volker]

 > Sometimes i think could be useful to collect all this snippets for LTK
 > in a wiki or something like that.

Hello cage, I really like this idea! Is there some way to realize it?
I probably don't know enough to set up a wiki but I would like to help
with some content. For sure there are some more people struggling with
the same problems and coming to better solutions.

/Volker