Excel 2007 - security / limiting access

[Paul]

Hi All,

I have a quick question re. Excel 2007.

At the moment, I have a workbook with lots of different worksheets (called
say WS1, WS2, WS3, WS4 etc). The workbook needs to be accessable to lots of
different people, but I would like control which worksheets certain people
can see and edit (e.g. Person A, can only see and edit WS1 and WS4; Person B
limited to WS2 only; Person C can see and edit the whole workbook etc).

Any ideas if this can be done? Any ideas how?

Ideas would be welcome!

Thanks guys,

Paul