The comments section of the usage instructions page outgrew its original purpose. It was originally meant to be a place for users to leave additional usage suggestions and tips to further extend the original topic of the page. Instead, it became a place for questions and feedback.
To keep things organized and cohesive, the comments section for these pages is now closed.
Individual questions have been addressed via email, common questions integrated into the FAQ section, and feedback has been requested to be reposted to the appropriate formula page.
For those, who would like to share usage tips, please use the new dedicated section: Community Submitted Usage Tips.