AutoCAD dxf format, which is text based, is opened by the F3 viewer with the hex dump
ok, we'll add dxf extension to text files.
In general anything that myco doesn't recognize, it opens as hex.
BTW, you can force any file to open in text mode with ctrl+shift+f3.
Sergiu nice, thanks
Sergiu .i files (SWIG) have the same problem. All text files should be opened as such, regardless of their extension. The equivalent of the 'file' command available in *nix is TrID (https://mark0.net/soft-trid-e.html).