[excel] How to avoid using Select in Excel VBA

Always state the workbook, worksheet and the cell/range.

For example:

Thisworkbook.Worksheets("fred").cells(1,1)
Workbooks("bob").Worksheets("fred").cells(1,1)

Because end users will always just click buttons and as soon as the focus moves off of the workbook the code wants to work with then things go completely wrong.

And never use the index of a workbook.

Workbooks(1).Worksheets("fred").cells(1,1)

You don't know what other workbooks will be open when the user runs your code.