Application deployment detection.

Hi,

I have an application that have a detection rule based on MSI guid.

The application is deployed to a number of computers.

I am wondering if content will be downloaded again if I deploy the same application to the same computers again or if the detection methos prevents this. I mean, will the detection be done first, so that content is not downloaded.

To me it is most logical that content is not downloaded, but I want to be sure.

Thanks.

Thomas.