Report a Database Error
If you find a mistake in any of our database content, please tell us about it. Use the form below to submit an error report and include as much information about the mistake as possible (e.g., Database codes, Category codes, Problem numbers, what the mistake is, etc).
To work around any mistakes you find, you can try one of the following, depending on where the mistake is:
- Extract and edit the problem within Acces
- Edit the passage containing the error
- Use a graphics program to edit the graphics file containing the error.