In a tracker, you can view the full description of a standard. You can also reword a standard from a tracker.
Open Standard

Click on Trackers, then click on your tracker.
Hover over the standard title to see a short description of the standard, or click on View Standard.
View and Edit Standard

View Standard gives you a full description to help you understand and assess that standard.
To reword or customize that standard, enter your own description, then click on Save.