Okay, weird one of the day. Every time I used a OneNote link to open an InDesign file (CS4) located on our network storage, eventually InDesign would crash, particularly if I clicked on an image with text wrap. Very disconcerting. So, I deleted all the links to InDesign files in my OneNote pages. Then, I remembered that all those links had been created by dragging and dropping onto a OneNote page. As a test, I recreated the link to one of the crashing InDesign files using the Hyperlink command in OneNote -- no drag and drop. I then used the link to open the InDesign file, worked on it for quite a while without any problems and no crashes, including the image with the text wrap. Hmmmmm. . . . could it really make a difference how the hyperlink is created?