How to launch srb2 in windowed mode via doom builder?

[CRiTTER]

Pretty much the title...

 

[wolfs]

Doom Builder should allow you to launch SRB2 with command line arguments. I forgot the argument in particular, but you can find it somewhere on the wiki.

 

[fickleheart]

Use the -win parameter. If the window that comes up is too small, use the -width and -height parameters to manually specify a multiple of 320x200 as the resolution. Most of the editors that are supported nowadays should just have a checkbox for "Windowed mode", though.