Is there a preset / preference / setting that will prevent the document window from being able to be moved under the 'tools' window? Somewhere in previous Indesign versions I can recall there was the ability to prevent this.
After taking a screenshot of this to upload, I opened the screenshot in Photoshop to note that Photoshop FIXES the document window to inside the tool - palette area. Please advise how indesign can be setup the same way. (So the document window can't be moved under the tools).