C3D 2010- I typically will open an xref in my drawing by right clicking on the xref and selecting "open drawing". It works most of the time but every now and then, it will open the drawing for which I can't type anything or see my cursor anywhere. It seems that I am still active in the previous drawing where I opened the xref from & you can tell when you restore down the window of the opened xref. After that I have just enough time to type the command “saveall” before it crashes while switching through drawing windows. Is there anything to prevent this from happening besides opening drawings the slow way? Thanks.