The History tab lists all actions made to the VMD file. Each row displays the date and time of the file creation, the user that created or modified the file, and comments added by the user.
Figure 1. VMD Generator Express History
When a file is saved, you must enter a comment that is stored in the version record. An option to clear this history is available and must be initiated at the end of the debugging phase of the file.
Figure 2. Version Comments