https://bz.apache.org/bugzilla/show_bug.cgi?id=63011
--- Comment #10 from Martin <martin.kl...@hotmail.cz> --- Hi, thanks for the quick update! I will try if it works. Just theoretically, what will result of this two use-cases: A) Excel is first signed by MS Excel GUI and then by Apache POI - will it keep both signatures? B) Apache POI sign document first and then it's opened and signed again with MS Excel. Will it break the first signature? I am gonna test it soon but is that theoretically possible? Thanks, Martin -- 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