https://bz.apache.org/bugzilla/show_bug.cgi?id=65829
--- Comment #2 from Erwann <leroy.erw...@gmail.com> --- It seems that playing with borders makes appear displaying bugs. When I removed all the borders, I have no more problem like overprint. According to sheets creation order in the workbook, borders appear or not. It is very strange. To avoid some bugs, I do not use anymore RegionUtil to create borders on a range. In place of, I set border style on each cell ... and it' boring but it works better. -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@poi.apache.org For additional commands, e-mail: dev-h...@poi.apache.org