Understanding Conventions for Naming Analytic Models and Parts
You must adhere to these rules when naming analytic models and all analytic model parts:
Names must consist only of letters, numbers, and underscores (_).
Other than underscores, do not use nonalphanumeric characters.
All letters must be uppercase.
The first character in a name must consist of a letter.
Do not use a number or underscore as the first character in a name.
Blank spaces are not allowed in names.
Use underscores instead of blank spaces.
Names must not exceed 30 characters.