Add 32bit Sun Rasterfile format (.im32) as a exportable file format
Submitted by lit..@..lk.net
Link to original bug (#605000)
Description
GIMP can load 32bit ras file (.im32), but not save in this format. It is always set back to .im24. It would be very helpful if .im32 would be included as a saveable file format. Though it is not specified in the ras documents, the fourth byte which would normally be zero should be used for transparency(!). As GIMP is the only program supporting Rasterfiles, i know of, there shouldn't be any conflicts.