The following issues have been confirmed with the demo version of MacDraw Pro 1.0v1:
-- With the Scrapbook in the application partition (option - selecting the Scrapbook in MultiFinder, or selecting the Scrapbook in single Finder), choosing Hide Clipboard twice will cause a crash.
-- Under MultiFinder (or System 7.0), if an object has been copied to the application clipboard, import into the application from the System clipboard is disabled.