It was the case in Roassal2 yes. This happens when the the window was constantly refreshing,

That is not a problem of Woden. It has to be constantly refreshing.

But it is a problem for Woden-Roassal...

I guess, that the problem could be worse if I enabled vsync in the SDL2 backend (it blocks).

2014-12-01 12:09 GMT-03:00 Alexandre Bergel <alexandre.bergel@me.com>:

> Woden and Roassal3D have a problem that when the 3D window is shown, text highlighting is not working. Usually it’s not a big deal, but Rubric writes white text on white background :). I think a problem like that was already in Roassal2 and maybe someone remembers how to solve that?

It was the case in Roassal2 yes. This happens when the the window was constantly refreshing, thus no time left for the process behind the text hilighting. Maybe there is the same problem. You can have a look at the TRMorph class.

Cheers,
Alexandre