Apache OpenOffice (AOO) Bugzilla – Issue 101697
When saving as XLS spreadsheet cannot be shared
Last modified: 2014-01-10 11:16:52 UTC
When saving as an xls document originally created in either Calc or Excel you can't save it as a shared spreadsheet. When opening an xls document that was originally created in Excel as a shared document many users can edit it in Excel, but only one user can edit it with Calc. If you save these in the ods format sharing works, but we would then need to install the compatibility pack on all PCs in the environment, which is less than ideal. If you could get OpenOffice to be able to share an xls document we could eliminate a large number of MS Office installs.
I have the same problem. Can anyone confirm if such issue is a bug or a feature enhancement? In the second case is there a roadmap for the implementation?