Trying to bring up the Structure View in Frame, but only the Structure View title bar shows up, nothing else

[Gorelick, Paula]

Hi,

We're using Structured FrameMaker 7.2 plus Sourcerer 1.1. 

A co-worker is trying to edit a document and clicks the "Display the
Structure View" button. What she gets is the main Document window on
top, and below it the Structure View title bar with a close button (and
that's all). She can't select and drag the Structure view up to expand
it. 

Does anyone know why it's behaving like this? 


Paula