diff -r fe3ac6b1cf57 -r b2ba79f4cb62 docs/Writerside/topics/list.h.md
--- a/docs/Writerside/topics/list.h.md	Sun Aug 17 23:10:25 2025 +0200
+++ b/docs/Writerside/topics/list.h.md	Mon Aug 18 23:00:55 2025 +0200
@@ -290,7 +290,7 @@
 The functions with `Mut` in are equivalently, except that they create a [mutating iterator](iterator.h.md#mutating-iterators).
 Removing elements via a mutating iterator will cause an invocation of the [destructor functions](collection.h.md#destructor-functions) for the removed element. 
 
-If is safe to specify an out-of-bounds index in which case an iterator is returned for which `cxIteratorValid()` returns `false`, immediately.
+If is safe to specify an out-of-bounds index, or a `NULL` pointer, in which cases an iterator is returned for which `cxIteratorValid()` returns `false`, immediately.
 
 ## Reorder