diff -r bba2e5efdca0 -r ac1baaed2fd7 docs/Writerside/topics/about.md
--- a/docs/Writerside/topics/about.md	Fri Nov 07 19:23:21 2025 +0100
+++ b/docs/Writerside/topics/about.md	Sat Nov 08 23:45:19 2025 +0100
@@ -33,10 +33,7 @@
 * adds new key-value-based list implementation
 * adds support for integer keys to CxHashKey
 * adds support for comparing arbitrary strings without explicit call to cx_strcast()
-* adds cxListClone() and cxMapClone()
-* adds cxListUnion(), and cxMapUnion()
-* adds cxListDifference(), cxMapDifference(), and cxMapListDifference()
-* adds cxListIntersection(), cxMapIntersection(), and cxMapListIntersection()
+* adds clone, union, difference, and intersection functions for CxList and CxMap
 * adds cxListContains() and cxMapContains()
 * adds cxListSet()
 * adds cxListFirst() and cxListLast()