diff --git a/chicken.import.scm b/chicken.import.scm
index 9811d8f..512a5c1 100644
--- a/chicken.import.scm
+++ b/chicken.import.scm
@@ -202,9 +202,12 @@
    set-finalizer!
    set-gc-report!
    set-parameterized-read-syntax!
+   set-parameterized-read-syntax!*
    set-port-name!
    set-read-syntax!
+   set-read-syntax!*
    set-sharp-read-syntax!
+   set-sharp-read-syntax!*
    setter
    signal
    signum
diff --git a/library.scm b/library.scm
index 31c8b37..0070e48 100644
--- a/library.scm
+++ b/library.scm
@@ -2696,7 +2696,7 @@ EOF
 		 [h (and srst (##sys#slot srst (char->integer c)) ) ] )
 	    (if h
 	        ;then handled by read-table entry
-		(h c port)
+		(h c port readrec)
 		;otherwise chicken extended r5rs syntax
 		(case c
 		  ((#\')
@@ -2720,7 +2720,7 @@ EOF
 				(spdrst (##sys#slot crt 3)) 
 				(h (and spdrst (##sys#slot spdrst (char->integer dchar)) ) ) )
 	                         ;#<num> handled by parameterized # read-table entry?
-			   (cond (h (h dchar port n))
+			   (cond (h (h dchar port n readrec))
 			         ;#<num>?
 				 ((or (eq? dchar #\)) (char-whitespace? dchar)) (##sys#sharp-number-hook port n))
 				 (else (##sys#read-error port "invalid parameterized read syntax" dchar n) ) ) )
@@ -2728,7 +2728,7 @@ EOF
 				(h (and sdrst (##sys#slot sdrst (char->integer dchar)) ) ) )
 			   (if h
 	                       ;then handled by # read-table entry
-			       (h dchar port)
+			       (h dchar port readrec)
                 	       ;otherwise chicken extended r5rs syntax
 			       (case (char-downcase dchar)
 				 ((#\x) (##sys#read-char-0 port) (r-number-with-exactness 16))
@@ -2903,8 +2903,11 @@ EOF
 	(set! read-marks (cons (cons sym proc) read-marks)) ) ) )
 
 (define set-read-syntax!)
+(define set-read-syntax!*)
 (define set-sharp-read-syntax!)
+(define set-sharp-read-syntax!*)
 (define set-parameterized-read-syntax!)
+(define set-parameterized-read-syntax!*)
 
 (let ((crt current-read-table))
  
@@ -2923,25 +2926,49 @@ EOF
     (syntax-setter
      'set-read-syntax! 1 
      (lambda (proc)
-       (lambda (_ port) 
+       (lambda (_ port restart)
 	 (##sys#read-char-0 port)
 	 (proc port) ) ) ) )
 
+  (set! set-read-syntax!*
+    (syntax-setter
+     'set-read-syntax!* 1
+     (lambda (proc)
+       (lambda (_ port restart)
+	 (##sys#read-char-0 port)
+	 (proc port restart) ) ) ) )
+
   (set! set-sharp-read-syntax!
     (syntax-setter
      'set-sharp-read-syntax! 2
      (lambda (proc)
-       (lambda (_ port) 
+       (lambda (_ port restart)
 	 (##sys#read-char-0 port)
 	 (proc port) ) ) ) )
 
+  (set! set-sharp-read-syntax!*
+    (syntax-setter
+     'set-sharp-read-syntax!* 2
+     (lambda (proc)
+       (lambda (_ port restart)
+	 (##sys#read-char-0 port)
+	 (proc port restart) ) ) ) )
+
   (set! set-parameterized-read-syntax!
     (syntax-setter
      'set-parameterized-read-syntax! 3
      (lambda (proc)
-       (lambda (_ port num)
+       (lambda (_ port num restart)
+	 (##sys#read-char-0 port)
+	 (proc port num) ) ) ) )
+
+  (set! set-parameterized-read-syntax!*
+    (syntax-setter
+     'set-parameterized-read-syntax!* 3
+     (lambda (proc)
+       (lambda (_ port num restart)
 	 (##sys#read-char-0 port)
-	 (proc port num) ) ) ) ) )
+	 (proc port num restart) ) ) ) ) )
 
 
 ;;; Read-table operations:
diff --git a/types.db b/types.db
index 0f32e67..eb77658 100644
--- a/types.db
+++ b/types.db
@@ -402,9 +402,12 @@
 (set-finalizer! (procedure set-finalizer! (* (procedure (*) . *)) *))
 (set-gc-report! (procedure set-gc-report! (*) undefined))
 (set-parameterized-read-syntax! (procedure set-parameterized-read-syntax! (char procedure) undefined))
+(set-parameterized-read-syntax!* (procedure set-parameterized-read-syntax!* (char procedure) undefined))
 (set-port-name! (procedure set-port-name! (port string) undefined))
 (set-read-syntax! (procedure set-read-syntax! (char procedure) undefined))
+(set-read-syntax!* (procedure set-read-syntax!* (char procedure) undefined))
 (set-sharp-read-syntax! (procedure set-sharp-read-syntax! (char procedure) undefined))
+(set-sharp-read-syntax!* (procedure set-sharp-read-syntax!* (char procedure) undefined))
 (setter (procedure setter (procedure) procedure))
 (signal (procedure signal (*) . *))
 (signum (procedure signum (number) number))
