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Variable properties - name
Each variable must have a unique name.
The rules for naming are as follows:
- Maximum of 64 characters
- The lead character must be a letter
- Names can be comprised of letters, numbers, a period, or most special characters
- You cannot use the following special characters: !, ?, `, *, or blanks
- The name cannot end with an underscore or a period
- You can use any combination of lower or upper-case characters