The preview tab in Visual Studio 11 is a separate reusable tab displayed in the right corner of the document tabs well. In Tabs Studio the preview tab is opened in the last tab position:
All relevant add-ins like Sorter, AutoOpener, PriorityGroup and OpenNext were updated to ignore the preview tab and don’t move it from the last position. I’ve added the new IsPreviewTab property to style the preview tab and show the, also new, Open button that transforms the preview tab into the regular tab.
In the Tab Coloring Rule dialog you can now access the preview tab property similar to the other properties like selected tab and previously selected tab. Most of the time, I think, you will set it to False to keep the default preview tab look. (Note, that I’ve also changed, sometimes confusing, three state checkboxes to descriptive comboboxes):
Download link: Tabs Studio v2.6.3.