Raymond Ouellette a écrit:
I'm using beamer class for a pdf presentation of Gimp next week.
> In a slide, I use a block box written using ERT.> My problem is that I want to insert a right triangle to mimic a right arrow. > The symbol is \triangleright but I dont't know how to insert it inside the ERT?
You don't need ERT: Create an empty formula and type in \triangleright or choose the symbol from the symbol list that is available when you right-click on the formula.
regards Uwe
