Visual Assist build 1901 and newer
If you use the Surround Selection feature to comment code, Visual Assist prefixes each commented line with two slashes. You can tell Visual Assist to insert a different number of slashes by editing the following DWORD value in the registry:
HKCU\Software\Whole Tomato\Visual Assist X\<IDE spec>\LineCommentSlashCount
Set the value to 4 to comply with StyleCop comment guidelines.
The default value is 2.