Forum search not working

I’m not sure how it’s suppose to work, but I click the hourglass icon, a textbox pops up, I type something in and … Nothing. I press enter, still nothing … What is suppose to happen, suggestions ?

I’m trying to search for all topics about ‘GL’, as in OpenGL or just GL.something …

It’s supposed to start searching, showing you a list of results, or “No results found”.

I thing “GL” is too small, looks like it start searching at 3 characters.

Thanks - I see that now