SCT: Show Sheet in New SCT [1]
Bug Number: n/a
Release notes (y/n): Yes
For Release Nums: 7.1

TVA Task 48: Undock a sheet from the SCT to create a new SCT.

We decided that such an operation shouldn't actually modify the original SCT.
It should just show the series slots from the SCT Sheet on which this 
operation is performed in a new SCT.  We are implementing this as a context 
menu (right-click) operation on the Sheet Tab:

    "Show Sheet in New SCT..."

This creates a new SCT having the same general configuration, but only with 
the Series Slot items of the selected tab.  (However, performing that 
operation on the final "All Slots" tab does copy all Series Slot items to 
the new SCT.  The new SCT is unnamed, and unsaved.

See screenshots:
http://cadswes2.colorado.edu/~philw/2017/SCT/UndockSheet/SctSheetCtxMenu1-Detail.png
http://cadswes2.colorado.edu/~philw/2017/SCT/UndockSheet/SctSheetCtxMenu1.png
http://cadswes2.colorado.edu/~philw/2017/SCT/UndockSheet/ShowSheetInNewSct.png

One aspect of the original sheet which we were not able to perfectly replicate 
is the horizontal scroll position of the SCT.  That is only approximately 
replicated.  The vertical scroll position, and all other relevant properties 
of the SCT should basically match.