There have been on many occasions where I have either had to trash a Corel drawing or foreign file with multiple pages that crashes Corel. I have had to forensically and methodically attempt to rescue the drawing but figuring out which pages are corrupting the file is a challenge. There may be an object on the a single page that destroys the entire document and I will have to export as a pdf page buy page to narrow down which page(s) causes an error. If it is a CorelDraw file I'm typically out of luck because it won't allow you to open or import specific pages. More control over pages would be helpful.