diff --git a/WHATSNEW.TXT b/WHATSNEW.TXT
index bb105a9..fd0c3c8 100644
--- a/WHATSNEW.TXT
+++ b/WHATSNEW.TXT
@@ -1,4 +1,4 @@
-New features in BBC BASIC (Z80) version 5.00, June 2024:
+New features in BBC BASIC (Z80) version 5.00, January 2025:
 
 1. BASIC V statements
 
@@ -54,8 +54,9 @@ New features in BBC BASIC (Z80) version 5.00, June 2024:
 4.4  RETURNed parameters from FN/PROC
 4.5  Compound assignment (+=, -=, *=, /= etc.)
 4.6  Assigning to a sub-string: LEFT$()=, MID$()= , RIGHT$()=
-4.7  Hooks for CIRCLE,ELLIPSE,FILL,LINE,MOUSE,ORIGIN,RECTANGLE,SYS,TINT,WAIT
-4.8  Hooks for ON, OFF, MODE function, TINT function, WIDTH function
+4.7  Hooks for CIRCLE, ELLIPSE, FILL, LINE, ORIGIN, RECTANGLE (graphics)
+4.8  Hooks for MOUSE, OFF, ON, SYS, TINT, WAIT (statements)
+4.9  Hooks for MODE function, TINT function, WIDTH function
 
 5. Extensions to Acorn's BASIC V, compatible with BB4W, BBCSDL and BBCTTY
 
@@ -67,6 +68,7 @@ New features in BBC BASIC (Z80) version 5.00, June 2024:
 5.6  == synonymous with = in comparisons
 5.7  DIM a global array inside a FN/PROC (use RETURN)
 5.8  DIM var LOCAL -1 returns the stack pointer, even outside a FN/PROC
+5.9  RESTORE LOCAL restores local variables without exiting the FN/PROC
 
 Note: The token for PUT has changed from &CE in version 3 to &0E in version 5.
 If this token is present in existing programs it will list as ENDWHILE rather
diff --git a/bin/acorn/BBCBASIC.COM b/bin/acorn/BBCBASIC.COM
index 28027fa..ff25b59 100644
Binary files a/bin/acorn/BBCBASIC.COM and b/bin/acorn/BBCBASIC.COM differ
diff --git a/bin/cpm/BBCBASIC.COM b/bin/cpm/BBCBASIC.COM
index ae7d798..b60c595 100644
Binary files a/bin/cpm/BBCBASIC.COM and b/bin/cpm/BBCBASIC.COM differ
diff --git a/src/EXEC.Z80 b/src/EXEC.Z80
index c68ff7c..a96ce7c 100644
--- a/src/EXEC.Z80
+++ b/src/EXEC.Z80
@@ -13,6 +13,7 @@
 ;VERSION 5.0, 12-07-2024
 ;VERSION 5.1, 28-12-2024
 ;VERSION 5.2, 11-01-2025
+;VERSION 5.3, 31-01-2025
 ;
 	GLOBAL	XEQ
 	GLOBAL	RUN0
@@ -1823,32 +1824,30 @@ CLR:	CALL	CLEAR
 	LD	HL,(PAGE)
 	JR	RESTR1
 ;
-;RESTORE ERROR
+;RESTORE DATA / ERROR / LOCAL
 ;
-RESERR:	INC	IY
-	LD	A,2
+RESDEL:	INC	IY		;Skip DATA / ERROR / LOCAL
+	LD	A,C		;Save error code
+	EX	AF,AF'
+	LD	A,B		;1=DATA, 2=ERROR, 0=LOCAL
 	CALL	RESLOC
 	JR	NZ,XEQGO5
-	LD	A,53		;ON ERROR not LOCAL
-ERROR5:	JP	ERROR
-;
-;RESTORE DATA
-;
-RESDAT:	INC	IY
-	LD	A,1
-	CALL	RESLOC
-	JR	NZ,XEQGO5
-	LD	A,54		;'DATA not LOCAL'
+	EX	AF,AF'		;Get error code
 	DEFB	21H
 NOLINE:	LD	A,41		;'No such line'
-	JR	ERROR5
+ERROR5:	JP	ERROR
 ;
-;RESTORE [line]
+;RESTORE [line | +n | DATA | ERROR | LOCAL]
 ;
 RESTOR:	CP	TERROR
-	JR	Z,RESERR
+	LD	BC,200H + 53	;'ON ERROR not LOCAL'
+	JR	Z,RESDEL
 	CP	TDATA
-	JR	Z,RESDAT
+	LD	BC,100H + 54	;'DATA not LOCAL'
+	JR	Z,RESDEL
+	CP	TLOCAL
+	LD	BC,12		;'Not in a FN or PROC'
+	JR	Z,RESDEL
 	CP	'+'
 	JR	Z,RESREL
 	LD	HL,(PAGE)
diff --git a/tests/ERRORTST.BBC b/tests/ERRORTST.BBC
index 682e3e1..df9ff16 100644
Binary files a/tests/ERRORTST.BBC and b/tests/ERRORTST.BBC differ