End column guide lines
I think SSMSBoost has this feature: being able to add configurable guide lines to limit the query writing space to a specified number of characters/columns. This is very handy as I always want to keep my code narrow, within the 80-char limit. Currently, I have to install SSMSBoost for it... Could this please be added to SQL Prompt? This is probably a quick feature to implement and would be tremendously useful. Thanks.
Darek shared this idea
Best bet would be to allow more than one, and make the color configurable.