Windchill upgrade 11.1 M010 to 11.1 M020

Hi there,

if I want to upgrade an existing installation from Windchill Essentials 11.1 M010 to 11.1 M020, do I only have to run WindchillSetup.exe and have to choose "Installation for Upgrade" (Let's assume that WinDU has found no problems)?

Cheers

Mat