There are comments re reliability of above command - I have noticed that Vista seems less reliable. Also repetitive quick testing may lead to some unusualy behaviour where the output gets thrown to windows behind the excel window (one needs to remember that it in actually fact a call away from Excel)

To Joseph P suggesting the development of a User-Form - bit more work but better mousetrap with more control over timers and 'Yes' button ie you don't need one. You can start to get the feel of the WAIT statement from the XBase languages. Seems to me that MS has thrown out lot of nice features from previous languages with the bathwater. Good luck MyComputerGuy convincing the customer.