MacDraw Pro: Tops 3.1 not Compatible

This information was provided by Claris Corporation on 16 March 1998, and incorporated into Apple Computer's Tech Info Library.
Tops 3.1 from Sitka is incompatible with MacDraw Pro.

When launching MacDraw Pro from the network, MacDraw Pro crashes on older machines such as SE's or Plus's running System 7.0. MacDraw Pro works fine on the more powerful machines such as the Mac IIci etc.

There is a new version, 3.1.1, which will correct this issue.
Published Date: Feb 18, 2012