I have a quick usability suggestion for Calc. Recently, I wanted to copy multiple non-sequential lines from one sheet, paste these into a new sheet, then go back and delete those lines from the original sheet. I noticed that when I navigate to the second sheet, paste those lines, then navigate back to the first sheet, my selections are deselected. So if I had selected 20 random lines, upon going back I would have no idea which ones I selected. The easiest way to resolve this would be to allow cutting of selected non-sequential lines, right now I get an error message when attempting that. The other way would be to simply retain the selected lines for the user when switching between sheets. It makes sense to use this as the default as all the user needs to do to deselect is click into any cell as usual, but save them the frustration of trying to sort out which lines were selected.
Thank you, -- Josh Brunner