diff --git a/JSON-Selector-Filter-help.md b/JSON-Selector-Filter-help.md
index 5599352..74288ea 100644
--- a/JSON-Selector-Filter-help.md
+++ b/JSON-Selector-Filter-help.md
@@ -1,3 +1,7 @@
+To just indent a response, for better diffs, use `json:$`.
+
+***
+
 Some ideas, if you want to select where a value is set to something
 
 ```