beta 6

[Howard Kaufman]

Wow, you got a lot fixed in the new beta!  Thanks!!!

One sticking bug though that to me is super serious:  Dragging a line while 
snapping to grid is really flaky now.  It wants to snap at many places 
between grid gradations.  Only lines and not shapes exhibit this behavior.
   Also, nudging with up/down arrows still works correctly.  So only 
dragging lines with the mouse is flaky.

Sorry to bug you on this bug.  But Snapping to grid while dragging is 
paramount!

Howard Kaufman