This is how I've set it up:   keyword -> Launch Apps / Files (with my selected files) -> Run Script   where the script is Language: /usr/bin/osascript    and the script is as follows:     tell application "Moom"    arrange windows according to snapshot named "MyLayout" end tell   This assumes you've set up a Window Layout Snapshot in Moom called "MyLayout" & which is appropriate for the selected files.   I've set up custom snapshots on all three of my machines for the optimal