I'm currently trying to load some signs textures into my wad. It's not going very well cause i fail with the scales.
Example:

This sign is 65X18 pixels, it's almost the smallest i can do in ps, paint without the letters gets noisy/too unclear. Also if i use that sign it gets HUGE in game, as the 65pixels is like a half wall or something.
There must be some way to do this, appreciate help alot.