Scott Kostyshak wrote: > "application/x-gzip" check the extension. I wonder if this applies to other > formats that store compressed data. If so, then at least it would not be > hardcoded only for the specific case of gnumeric.
Compressed dia files had the same problem and there were several exchanges in the list (e.g. threads "LyX & odg drawings", "use libmagic for file format detection"). I even thought it was fixed. Pavel