seccpur

Results 2 comments of seccpur

Here's a sample exported from Google Sheet that don't open with XInt, throws an exception rather. Thanks: [GoogleSheetMade.xlsx](https://github.com/tfussell/xlnt/files/3988914/GoogleSheetMade.xlsx)

IMO, users should have option to disable Diag feature during normal operations. Diag codes may be refactored to avoid overloading during disabled mode.