I know it's this line:
this.opg.Buttons(m.lnx).AddProperty( "savecolor" , RGB(m.liRed,m.liGreen,m.liBlue), 1)
in which i save the backcolor of an optiongroup button, to restore it later.
When I press ignore, the programm continues and then later (in the refresh of these Buttons) i'm getting...