ARGHHH
Still deleting those worksheet.
I have set up a very simple 6 sheet workbook, named 1 of the sheets Test O2 and the other Test CO2, hidden them and 3 of the blank sheets, run the macro and the 3 blank sheets get ddeleted, leaving the Test CO2 and O2 there and still hidden.
I do the same for my document, and it just deletes all hidden worksheets, including the ones I have asked it not to delete!
Norrie, I am deleting sheets as my workbook is 30Mb in size - it is a Master Template which covers every single job we may need to do. However some jobs a re very simple, and although the Master Template has something like 35 sheets, I may only require 6 of them for this simple job. If I then delete the the worksheets that are not required (i.e. ones that I have used a "Yes / No" box to hide) I can reduce the file size down to around 4Mb.
James