Filters to global tab:
I don't see this as a good idea because the Taskbar/Widget relistate is limited and some my filter stuff from them that they leave in the popup. Perhaps a popup asking if the excule should be added to the other (popup/taskbar) should be added.
Xcenter listing; I beleive the useser sould decide what they want listed.
Mutiple lswitchers of any kind: The protection of shared memory in this case is non-trivial partiuarly in an SMP setting. I am unwilling to even look at this after it took me many months to hopefully make fat32 multiproceser safe. If you want to write and debug the semaphore code for this feel free to do it.
I will have a new release that fixes the font issue soon. Thanks