After I upgraded to 3900 version(latest version), I have problem with command key.
When I am in script editor (develop tab), and push the command key, the line will move to left side.
It is become problem because when I want to save the file using command + s, once I push command key,
the line move to left side.
Does anyone have the same problem?
Muhammad -- yes, I was able to reproduce this problem. I will file a bug report. An alternative is to use an external editor (such as Sublime or Brackets). The XDK has a "file-watcher" that will see when you have saved changes to any or your project files, so you can safely use an external editor when the XDK is open (even open to the same file in the built-in XDK editor).