Hi Niklas, I submit the second patch about issue 8302 today, I find a problem when I test it. For example,the merged cells are B2:D2,B3:D3,B4:D4,B5:D5...B40:D40, I selected C column, click Insert Columns,the inserting merged cell is right, I click Undo command,the calc is very slow, because it will mark range from B40:D40,B39:D39... to B3:D3,B2:D2. if the merged cells are B2:D2,B3:D3... to B20:D20,click Undo command,the calc is very quick. this problem is very important, if the user use this feature,he/she will feel the calc is slow. I think this problem is related to the UnmergeCells/MergeCells, can we solve this problem? Have a good day! :)
Best Regards, maoyg 2009-03-02
