Quark is freezing everytime I try to make changes in the Style Sheets dialogue box under the Edit menu or if I attempt to make changes such as baseline shift, etc. in text boxes.. I have tried running with all extensions off and the symptoms seem to go away when Suitcase extensions are not loaded. Is this an indication of corrupt fonts? How do I find them? I have re-installed Quark twice and trashed the prefs more times than I can count, still no good. If anyone has any advice it would be greatly appreciated. I have Quark 4.11 running on a Dual 1GHz 'Quicksilver', OS 9.2.2 & OS 10.1.5, 1.5GB RAM, VM is off, and my font managment is Suitcase 8.2