The version number set in the Version tab of SWF Studio.
First available in version 3.0 build 2039.
The version information consists of the major number, minor number, revision number, and build number. For example, "126.96.36.199" represents version 1.5, revision 3, build 112.
This variable is set when SWF Studio starts, and whenever App.updateGlobals is called.