I have another issue to add to the list.
When I'm making several charts, I try to make the formating as identical as possible between charts. The best way I've found to do that is to get the formatting how I want it for the 1st chart and then copy the chart, change the references for the new chart, rinse & repeat.
However, changing the references for the 2nd chart is a major PitA when the references are not contiguous, ie using columns A, B, & D, but not C. Excel normally manages this by putting a coma between the references for the contiguous region (columns A & B) and the reference for the next region (Column D). Makes sense except for the fact that when editing the references to make the second chart work things fall apart.
It SHOULD work this way:
1. Select "Edit Chart Data"
2. Select the 1st range of contiguous cells (Columns A & B)
3. type a comma after the first selection
4. Select the second range of cells (Column D)
Done.
However, after selecting the 1st range of cells excel puts the cursor back at the front of the selection box. This means that when I type the comma it's before the 1st character of the first reference and selecting the 2nd region results in an invalid selection. I have to click back inside the reference pane to put the cursor at the end of the line (were it should have gone from the start), type the comma (which should be inserted automatically if I held down the option button when I start the first selection), and then select the next region, Rinse and Repeat.