Password security

Hi Robert, Thanks for the post, In answer to your question if you wish to stop anyone without the correct password from opening your Workbook there are two methods;
1. When you save the Workbook, in the Save As dialog box, Click the little drop down arrow next to the Tools Menu option, from the Menu which opens choose General Options, Insert Password and Confirm it. Give the File a Name and save it in the folder of your choice.
2. Whilst the Workbook is open go to Menu command Tools>Options and from the Security tab enter and confirm pasword as necessary.
I hope that helps, best regards Pete.