I use the current version of DS for Mac.

I have two issues with the Sheet View tabs:

1.  If I copy a sheet (so that I can reproduce title blocks, say, but then amend the rest of the drawing), it works fine except that it does not copy the page configuration (as it does in AC, for example).  So you have to reset the page configuration each time.  Is that deliberate?

2.  More seriously, the ability to re-order sheets along the bottom left of the screen does not seem to work, either when first copying or later if you just want to move a sheet.  Is this a bug or is there a workaround?