Don't think that is possible. The new layout from NX 12 is based on parts. So you can only show different parts,or a duplicate of it in different windows.
Sheets are in the same part.
Ronald van den Broek
Senior Application Engineer
Winterthur Gas & Diesel Ltd
NX9 / TC10.1.2
Building new PLM environment from Scratch using NX11 / TC11
This seems not be possible, it is possible to open new windows of the model, but when the drawing the displayed the "New Window" option is grey.
- sad.
-ER ?