WordPerfect
Here is how to get the Preview program to work without freezing:
1) Select the "Preview" printer driver from the master list. Under Printer
Options, set it up for printing to other device or file, continuous. In the
filename box, type "print:preview.wp". Leave the number of copies at 1.
Select Binding with. Exit and save that Preview printer setup.
2) From within WordPerfect, print your document (using the Preview printer
driver setup, which will print it to Disk.)
3) Open Preview and there will be the document in WYSIWYG.