Comments in Calc always showing in xlsx file
I have an xlsx file that has comments in the cells. It is always visible. I can do a right-click on the cell and select "Show Comment" and it will work properly by displaying only when I hover over the cell. However, if I save it and close it the next time I open it the comments are always visible again. I can save it as an ods file and it'll work properly. I was able to duplicate this problem from a new spreadsheet. I would insert a comment on a couple of cells and it has the same problems if it's saved as an xlsx document.
Is there some preference or setting to make all the comments show up only when I hover over the cell.
I'm using LiberOffice 3.5.1 on Mac, OS X 10.6.8