Open bartsnapp opened 7 years ago
\answer should trigger an error when outside an answer environment.
This can be done by checking a counter, defined to be 1 outside of the environment.
When entering, reduce to 0. When leaving up to 1.
This should be done at xw6
\answer should trigger an error when outside an answer environment.
This can be done by checking a counter, defined to be 1 outside of the environment.
When entering, reduce to 0. When leaving up to 1.