How do you comment out a rule in Proguard.cfg?

android, proguard

Solution

Hash symbols.

# This is a comment.  The 3 lines below are not.
-keepclassmembers class * extends android.app.Activity { 
       public void *(android.view.View); 
}

Problem

What syntax is used to comment out a proguard rule inside Proguard.cfg? Thanks

Original source