The only way I have found to have text bullets export to Excel is to do them similar to how Excel does. In Excel, you actually type the bullets as characters (that is the way I know to do it). So far, though, I don't know how to do a tab that will work the same in Excel. You can use a space or two after the dot instead.
Shift Option 9 makes a "dot" bullet
You can hopefully get your into the "Excel-compatible" state by doing the following:
- Download and install SGIII's Find and Replace in Selection shortcut (to be used in steps 4-6)
- Select the range of cells that have bullets (must be a range, not random cells)
- Turn off the bullets you made previously
- With the cells still selected, start the shortcut
- In the Find box type Option Return
- In the Replace box type Option Return then Shift Option 9 then Space Space
- If you had any line feeds that were not supposed to get bullets, you will have to edit them by hand to delete the bullet and spaces.
I recommend you do this on a copy of your document, not the original.