diff --git a/Resources-Library.md b/Resources-Library.md
index c25bb17..cb1d0d8 100644
--- a/Resources-Library.md
+++ b/Resources-Library.md
@@ -463,13 +463,13 @@ as argument (hence "inbound").
 
 Parameters:
 
-- The name of the property to trap. Must be a function, and must
+- required, the name of the property to trap. Must be a function, and must
   exist when the scriptlet tries to install the trap.
-- The position of the object to prune in the argument list when
+- required, the position of the object to prune in the argument list when
   the trapped function is called. The position is 1-based and
   must be an integer greater than 0.
-- The properties to prune (as with [`json-prune`](#json-prunejs-))
-- The properties which must all be present for pruning to occur
+- required, the properties to prune (as with [`json-prune`](#json-prunejs-))
+- optional, the properties which must all be present for pruning to occur
   (as with [`json-prune`](#json-prunejs-))
 
 Varargs:
@@ -504,17 +504,17 @@ Also see:
 
 New in [1.52.3rc3](https://github.com/gorhill/uBlock/commit/86f0d6dd978b79a34ffa257825539fb4446759a4)
 
-Essentially a complement of [`trusted-prune-inbound-object`](trusted-prune-inbound-objectjs-) added in [1.52.3rc0](https://github.com/gorhill/uBlock/commit/1c9da227d714250c0b6319e2f635998f9869a70d)
+Essentially a complement of [`trusted-prune-inbound-object`](#trusted-prune-inbound-objectjs-) added in [1.52.3rc0](https://github.com/gorhill/uBlock/commit/1c9da227d714250c0b6319e2f635998f9869a70d)
 
 To perform object pruning on any object returned synchronously by
 any given call.
 
 Parameters:
 
-- The name of the property to trap. Must be a function, and must
+- required, the name of the property to trap. Must be a function, and must
   exist when the scriptlet tries to install the trap.
-- The properties to prune (as with [`json-prune`](#json-prunejs-))
-- The properties which must all be present for pruning to occur
+- required, the properties to prune (as with [`json-prune`](#json-prunejs-))
+- optional, the properties which must all be present for pruning to occur
   (as with [`json-prune`](#json-prunejs-))
 
 The scriptlets `json-prune` and `evaldata-prune` essentially