Delete Macros from an Open Office Calc file

1. Make a backup of your Filename.ods in orden to check that you won't lost data due to the Macros: Filename (2).ods
2. In Filename (2).ods, Tools → Macros → Manage dialogs: it opens Basic OpenOffice Macros organizer window.
3. Delete all Modules in your Filename (2).ods file, selecting them and clicking the Delete button.
4. Delete all Dialogs in your Filename (2).ods file, selecting them and clicking the Delete button.
5. Delete all Libraries having in Location your Filename (2).ods file, selecting them and clicking the Delete button.
6. Check that you deleted all these three Macros sources properly, and Close with the upper X / red window button.
7. Save Filename (2).ods
8. Check that you didn't lose data in Filename (2).ods
9. Delete your initial document (Filename.ods) and rename Filename (2).ods to Filename.ods.