The help.lint vocabulary implements a tool to check documentation in an automated fashion. You should use this tool to check any documentation that you write.

To run help lint, use one of the following two words:

help-lint ( prefix -- )

help-lint-all ( -- )

Once a help lint run completes, failures can be listed:

:lint-failures ( -- )

Help lint failures are also shown in the UI error list tool.

Help lint performs the following checks:

•	ensures examples run and produce stated output
•	ensures $see-also elements don't contain duplicate entries
•	ensures $vocab-link elements point to modules which actually exist
•	ensures that $values match the stack effect declaration
•	ensures that help topics actually render (this catches broken links, improper nesting, etc)