NNA has tested VectorWorks 12.5.3 with the latest seed versions of Leopard available to us, and we have found that it has substantial functional problems. We plan to evaluate these problems after we receive the final release of Leopard and will then determine how we plan to address them. We will provide more information as it becomes available.

We have also verified that VectorWorks versions prior to 12.5.3 have substantial problems when running in our pre-release Mac OS X Leopard environment. We do not intend to update these older versions of VectorWorks for compatibility with Leopard.