diff --git a/AP/README.md b/AP/README.md
index 1db953d..e982260 100644
--- a/AP/README.md
+++ b/AP/README.md
@@ -1,3 +1,7 @@
-This is the AP assembler.
+This is the AP assembler catalog #705888.
 
-This includes some JCL, source and binary object files
+The label is APCA and the account is :SYSGEN.
+
+Use  PCL  COPYALL LT#APCA.:SYSGEN TO .:SYSGEN
+
+This includes JCL, source and binary object files.