Currently the end-user is presented with
Could not open the Visual Page Editor:
Current platform 'cocoa.macosx.x86_64' is not supported.
There is no need to tease the user if the features are not available, hide the tabs.
- Now there is only one tab on 64-bit Mac.
- On 64-bit Windows there are three tabs, visual parts show the following message:
Visual Page Editor has experimental support for Windows 64-bit. Follow the link below to get details on how to install. Until then you can click on the Source tab to hide this error/info message. Also see VPE FAQ