Hello: I created an expression rule called &quot;null&quot;, and even after delhttps://community.appian.com/discussions/f/rules/2804/hello-i-created-an-expression-rule-called-null-and-even-after-delHello: I created an expression rule called &quot;null&quot;, and even after deleting the expression rule, whenever I try to use the keyword &quot;null&quot; meaning {}, it automatically changes the keyword to the expression rule ( that doesn&#39;t exist ). Please fix this bugen-USTelligent Community 12RE: Hello: I created an expression rule called "null", and even after delhttps://community.appian.com/thread/9821?ContentTypeID=1Thu, 05 Jun 2014 17:50:53 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:270feb81-7b69-425b-90dc-5c81cd9f1aa8markyIs it possible that Appian can fix this issue so that we are unable to create rules with the same name as keywords? Thank you.<div style="clear:both;"></div>RE: Hello: I created an expression rule called "null", and even after delhttps://community.appian.com/thread/9806?ContentTypeID=1Thu, 05 Jun 2014 00:17:38 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:8c9f11ab-34c2-4134-86bb-98d225132795Bishnu PanigrahiTo fix this, try following the instructions listed here: <a href="/search?q=OriginalPostID-71344">forum.appian.com/.../e-71344</a><div style="clear:both;"></div>