As of 1.4.0, the three guardrail plugins are: 1. Restrict to Topic 2. RegExp guardrail 3. Input Length Limit I think "RegExp guardrail" should be changed to just "RegEx" because: 1. "RegEx" is much more commonly used than "RegExp". 2. If we're going to use "guardrail" in the label, then we should use it in all of the plugins. But, I don't think it is necessary to do that, so let's just keep things consistent and remove it. -mike