diff --git a/plugins/tiddlywiki/internals/filterinspection/docs/inspect Operator.tid b/plugins/tiddlywiki/internals/filterinspection/docs/inspect Operator.tid
index 041bf506f..ea5a1a793 100644
--- a/plugins/tiddlywiki/internals/filterinspection/docs/inspect Operator.tid	
+++ b/plugins/tiddlywiki/internals/filterinspection/docs/inspect Operator.tid	
@@ -10,13 +10,13 @@ The ''inspect'' operator evaluates a filter with the specified input titles and
 |Operator Output |A JSON object containing the input, output and intermediate results of evaluating the specified filter |
 |Operator Parameter |The filter to be inspected |
 
-The JSON object contains the following properties:
+The output JSON object contains the following properties:
 
 * `input`: the input titles passed to the filter
 * `inputFilter`: the filter being inspected
 * `output`: the output titles resulting from evaluating the filter
 * `runs`: an array of objects, each of which represents a single run of the filter. Each object contains the following properties:
-** `prefixName`: the name of the prefix operator that was used in this run
+** `prefixName`: the name of the prefix operator that was used in this run. Shortcut prefixes like `+` and `-` are expanded to their full names, e.g. `and` and `except`
 ** `input`: the input titles passed to the prefix operator
 ** `operations`: an array of objects, each of which represents the evaluation of a single operation that was performed in this run. Each object contains the following properties:
 *** `operators`: an array of objects, each of which represents a single operator that was used in this run. Each object contains the following properties: