I just finished building it on my ~x86 and ~amd64 machines, and I'm seeing a very annoying bug in localc on both of them.
When I do anything that requires the window to repaint, like scrolling or zooming, the screen doesn't repaint until I start clicking on the spreadsheet. And then the screen repaints only in a rectangular area under the mouse, about 3 x 4 cm. I have to click on every part of the sheet to get the whole thing properly redrawn. Very strange, and very annoying. A quick test of lowriter doesn't seem to show the same problem. Can anyone confirm or deny?