Okay, here is a very simple example of a version of the problem with Somescript - Copy.js, which is created in Windows7, 3rd option when copy pasting a script into MoI's command folder, using the _Angle.js script.

Copy _Angle.js from the command folder, to the command folder, using Windows7 3rd paste option, which yields _Angle - Copy.js.
Do not copy _Angle.htm.

Copy _Angle.js again, and rename copy to _AngleSecondCopy.js,
and do not copy _Angle.htm to _AngleSecondCopy.htm.

_Angle - Copy (seems) to run fine.
_AngleSecondCopy will not run correctly.

- Brian

Using TAB and MoI's command entry window line, has the same behavior.

(Revised) conclusion, MoI does not recognize _Angle - Copy.js. Instead MoI just runs _Angle.js. (???)

(A reminder to myself, not to jump to conclusions, there could be another explanation:-)