diff --git a/docs/source/libraries.rst b/docs/source/libraries.rst
index f0050f05c..97f60b112 100644
--- a/docs/source/libraries.rst
+++ b/docs/source/libraries.rst
@@ -67,19 +67,6 @@ sys (part of syslib)
     Efficiently set a part of memory to the given (u)word value.
     But the most efficient will always be to write a specialized fill routine in assembly yourself!
 
-``rsave()``
-    Saves the CPU registers and the status flags.
-    You can now more or less 'safely' use the registers directly, until you
-    restore them again so the generated code can carry on normally.
-    Note: it's not needed to rsave() before an asm subroutine that clobbers the X register
-    (which is used as the internal evaluation stack pointer).
-    The compiler will take care of this situation automatically.
-    Note: the 16 bit 'virtual' registers of the Commander X16 are *not* saved.
-
-``rrestore()``
-    Restores the CPU registers and the status flags from previously saved values.
-    Note: the 16 bit 'virtual' registers of the Commander X16 are *not* restored.
-
 ``read_flags() -> ubyte``
     Returns the current value of the CPU status register.
 
diff --git a/docs/source/programming.rst b/docs/source/programming.rst
index 9bc3ce364..86c6e600c 100644
--- a/docs/source/programming.rst
+++ b/docs/source/programming.rst
@@ -960,9 +960,14 @@ callrom(bank, address, argumentaddress)      ; NOTE: specific to cx16 compiler t
 
 rsave, rsavex
     Saves all registers including status (or only X) on the stack
+    It's not needed to rsave()/rsavex() before an asm subroutine that clobbers the X register
+    (which is used by prog8 as the internal evaluation stack pointer);
+    the compiler will take care of this situation automatically.
+    Note: the 16 bit 'virtual' registers of the Commander X16 are *not* saved.
 
 rrestore, rrestorex
     Restore all registers including status (or only X) back from the cpu hardware stack
+    Note: the 16 bit 'virtual' registers of the Commander X16 are *not* restored.
 
 
 Library routines