Shortcut setup for ImportPointFile script error?

 From:  Klausb
5771.1 
Hello,

I need to import curves defined by x,y,z coordinates.

I found the ImportPointFile tool, and saved the files in the /commands folder.

The instructions say "create a shortcut" but not exactly how to do that. And I keep getting error messages like "runtime error ImportPointFile is undefined".

I tried Options > Shortcut keys, added a Key Ctrl+I and entered as Command:

script:ImportPointFile;

What's wrong with that?

Klausb