Identifier

Identifiers are names of Variabls, Objects, Labels, Subroutines or Constants and must meet these requirements:

1. The first letter must be a character
2. Minimum lenght is 1 character
3. It may be made up of characters, numbers and the Undeline („_“.
4. Special characters and umlaut except the underline are not permitted

Examples of legal Identifiers:

• a
• Horst
• MySubRoutine
• hello123
• m1_var