HiI'm running a student version of AutoCAD Architecture 2013 and have encountered a problem with layers disappearing. All layers are switched on but the hatched walls are not visible - it's as if they have been deleted. I've used angle pattern.Is there anyway I can get these back without the need to redraw them all in?Thanks
![Autodesk Design & Make Report](https://forums.autodesk.com/t5/image/serverpage/image-id/1350519iCB55845EBFC43016/image-size/large?v=v2&px=999" "Autodesk Design & Make Report")
