Certainly there must be a way to accomplish this. I mean, if I click the Cell properties button when in a table cell, the properties dialog pops up. Same goes for all the various properties dialogs that are accessed directly (and dynamically) from within the "Tag" sub menu, or the DOM Tag Tree at the bottom of the editor.

 

So, I know it can be done ... I just don't have the parameter, and with the code being minified, it's a bit difficult to follow. But I know it can be done, if someone were just willing to tell me how ...