Never heard about artweaver until I found it on grandfiles.com. Amazing.
One thing I miss in almost all freeware paint programs (as in paint.net) is the capability to save BMP files in other resolutions, like 32, 24, 16-bits. In 16-bits, being able to choose R5G6B5 for instance. Always have to use photoshop for that.
Why this formats? Most graphics to Windows Mobile are encoded in BMP, 16-bit, R5G6B5.
Nice work buddy!