Hello ..... me again.
I see Previews have already been mentioned.
I can create a Preview using Alt+N or from the Mode toolbar.
However, in the Preview Toolbar if I choose "Create New Preview" or "Modify Preview" using one created from Alt+N the program locks up. Neither the OK or Cancel key work although I can change the Identifier and all of the available values. I have to use Task Manager to close the program.
Windows 7 64 bit
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Mick