https://bugs.documentfoundation.org/show_bug.cgi?id=160011
--- Comment #8 from Dan Dascalescu <ddascalescu+freedesk...@gmail.com> --- Thank you Heiko for confirming what to me seemed obvious. I'm not familiar with the implementation details, but `Calc would need to "listen" to such changes in other columns` suggests an ongoing process. Columns are hidden once, and then rarely displayed again. If hiding takes a noticeable amount of time, I think that's quite acceptable because it's the direct result of a user action impacting an entire column. Is it that what you're worried about @ady? -- You are receiving this mail because: You are on the CC list for the bug.