files in Libre Draw which I want to change to Calc

Files were moved from Open Office on Vista to Libre office with Windows 10. Now I cannot update some information. Thanks Neil

Sorry! You will have to put both the subject and the content of your post in clearer words. Based on the original appearance, nobody will be able to help you, I am afraid.
Draw and Calc are completely different. No drawing made with ‘Draw’ can be “change(d) to Calc”. The Origin from OpenOffice and the migration from Vista to Win10, however, should not mean much as a rule.