An IFS compose file parsing bug was fixed. Only base names of IFC Compose input files are used for fractal/output names. IFSgr can read FDESIGN TRN files. Quality is no longer a function of margin width. Documentation was improved and new examples added.
IFSgr can now read IFS Compose files and write Fractint files, so
conversion is possible in both directions. A real manual page has been
written. Singular transformations are exported as almost-singular to the
IFS Compose format, so it can at least load them. Multiple outputs to a
single file are now concatenated together instead of each overwriting
the previous one.
Rotation finally works. It is possible apply an arbitrary sequence of affine transformations -- rotation, skew, asymmetrization, and flipping -- on the fractal before rendering or export. Much larger images can be rendered with higher quality (due to a switch to 64-bit iteration counting). Raw pixel hit counts can be exported to a PGM-like format.