1. Syntax error

2. Syntax Error near " %# "

3. Syntax Error: Unknown command '%# '

4. Syntax Error: Unknown option '%# '

5. Syntax Error: Not enough arguments

6. Syntax Error: Too many arguments

7. Syntax Error: Unknown command group '%# '

8. Of course, there are also open source alternatives, but AFAIK none of them support the syntax error highlighting.