[comp.sys.mac.misc] MAC II CI PROBLEM?

MM0F@Lehigh (09/06/90)

Does anyone know of any reason why a piece of software which runs
on every other Mac-series computer would fail on the IIci?  My
company does Macintosh DP-utilties/pagination development and
one of our QuarkXPress Xtensions totally bombs on the Mac IIci.
The "bombing" occurs when a body of text is selected, then routines
are called which extract/delete words from the selection range,
perform our own hyphenation algorithm on the extracted word, then the
hyphenated word is re-inserted into the select range.  As I said,
this works very nicely on every other machine (capable of running
XPress) but bombs on the ci...any ideas?