Hello.

I Have a workbook - "Data" - that will be accessed on a network drive. Say
set up as "T" for every user within a folder "Customer".

I need the code the open the workbook. testing for read/write access. only
proceding if full access granted.

Take some action on the data. For example use end(xlup) to get the bottom
row and then add a no. of entries from a userform. ( I'm reasonably confident
to do this bit.)

Save and Close the file with update.

Could someone give me some input on the opening of the file part say in loop
that only procedes when access is possible.

Regards Francis.