HiI've been getting the attached error message quite frequently over a coupleof months now - basically that the file contains an Invalid Outline ID.When the file is opened the outline in question always appears as a blackhairline, not the rendered thickness or colour. I can't think of anythingthe outlines affected have in common - thickness, colour, scaled to image,created manually or through the contour tool, or anything else.Oddly the fault doesn't appear to be consistent; the file may show it on mycomputer but not another when it's opened there and visa versa. Sometimesit appears after I've opened the file a dozen times.Any ideas?Thanks, Colin
I had this issue with a CorelDRAW 2019 file. My fix for this was opening the Objects Window where I can see all my layers per page. I had 5 layers with no information on them. This was probably because of using previous files, and just adding a new layer for the updates. After deleting all the non-needed layers I re-saved the file, and it opens up fine now.