Help on rolling back 7.0.3 to 7.0.2

Is this just a matter of re-installing 7.0.2 over the 7.0.3 installation? Or do I need to completely uninstall Domino?

Subject: Help on rolling back 7.0.3 to 7.0.2

I’m not sure if the installer will overwrite newer template versions (not based on Notes template version numbers, but simply based on file system change date). This might be something to look out for.