The data items to be used in a User Language Program must be defined
before they can be used.
There are three kinds of definitions:
The scope of a constant or variable definition
goes from the line in which it has been defined to the end of the current
block, or to the end of the User
Language Program, if the definition appeared outside any block.
The scope of a function definition goes from the closing
brace (}) of the function body to the end of the User Language
Copyright © 2005 CadSoft Computer GmbH