In one of my applications, a tab on the page control hosts a TWebBrowser displaying PDF (and other supported) documents. Having the “PDF View” tab active, other tabs of the page control are hidden from the user – as this is how the page control functions.
One users asked: “Can we undock this tab so that it floats and then activate other tabs on the page control? We would also want to dock the viewer tab back. Further, we have two monitors and would like to move the floating viewer to the second monitor.”