For each bug added, please add a short comment describing the limitation. This can often be the Summary line, if it's descriptive enough
"bug 12345 - Can't save foobar-encoded video to DOC file"
Bug 75167 - Tools | Options | LibreOffice Calc | Calculate | Enable Regular Expressions in formulas setting not saved
LIMITATION: Calc does not save Regular Expression settings in a format of spreadsheet that is incompatible with Excel (Excel does not support Regular Expressions).
Migrating Whiteboard tags to Keywords: (filter:xls)