Level 3, lesson 23

# 3.23 Known bugs and limitations

Like every software product, 4tH has bugs. Because a work-around is available, fixing these bugs has no high priority.

- When you use '\' without any actual comment in a Unix ASCII file the complete next line will be marked as comment. With MS-DOS ASCII files 4tH will correctly detect a null string and terminate with an error. Use "\ ." just to be safe.
- You cannot comment out '[THEN]' or ')' This is bad practice anyway.