I want to announce second version of ctx2png. Now it works decently on X11.

Ctx2Png is an addon to the GRX graphics library. It loads/saves a context from/to a PNG file.

PNG is a lost-less compressed graphics format. It have lots of features,

like the ability to handle an alpha channel. You can read more about the

PNG format in http://www.libpng.org/pub/png

The routines are not very efficient yet, but they work.

Download:

http://www.terra.es/personal/malfer/zipfiles/ctx2png.zip