If anyone googles how to do this, here is the solution we found, it works with unsaved windows (hence the "untitled", you would have to change that depending on your use) ---------- In the command, execute the system comand (ours is Ruby, so backticks) `osascript switch_windows.applescript` ---------- Then in your Support directory, the file: switch_windows.applescript tell application "TextMate" �� activate end tell tell application "System Events" �� set found_window to false �� set all_windows to every window of process "TextMate" �� repeat with w in all_windows �� if name of w contains "untitled" then �� set editor_window to name of w �� set found_window to true �� end if �� end repeat �� �� if found_window then �� �� tell process "TextMate" �� tell menu bar 1 �� tell menu bar item "Window" �� tell menu "Window" �� click menu item editor_window �� end tell �� end tell �� end tell �� end tell �� end if end tell