diff --git a/scheme/ikarus.bytevectors.ss b/scheme/ikarus.bytevectors.ss
index c8dd522..83f0dad 100644
--- a/scheme/ikarus.bytevectors.ss
+++ b/scheme/ikarus.bytevectors.ss
@@ -153,9 +153,9 @@
                    ($fx<= 0 i)
                    ($fx< i ($fxsub1 ($bytevector-length x)))
                    ($fxzero? ($fxlogand i 1)))
-              ($fxlogor
-                ($fxsll ($bytevector-u8-ref x i) 8)
-                ($bytevector-u8-ref x ($fxadd1 i)))
+              ($fxlogor ;;; little
+                ($bytevector-u8-ref x i) 
+                ($fxsll ($bytevector-u8-ref x ($fxadd1 i)) 8))
               (die 'bytevector-u16-native-ref "invalid index" i))
           (die 'bytevector-u16-native-ref "not a bytevector" x))))
 
@@ -170,9 +170,9 @@
                        ($fx<= 0 i)
                        ($fx< i ($fxsub1 ($bytevector-length x)))
                        ($fxzero? ($fxlogand i 1)))
-                  (begin
-                    ($bytevector-set! x i ($fxsra n 8)) 
-                    ($bytevector-set! x ($fxadd1 i) n))
+                  (begin ;;; little
+                    ($bytevector-set! x i n)
+                    ($bytevector-set! x ($fxadd1 i) ($fxsra n 8)))
                   (die 'bytevector-u16-native-set! "invalid index" i))
               (die 'bytevector-u16-native-set! "invalid value" n))
           (die 'bytevector-u16-native-set! "not a bytevector" x))))
@@ -187,9 +187,9 @@
                        ($fx<= 0 i)
                        ($fx< i ($fxsub1 ($bytevector-length x)))
                        ($fxzero? ($fxlogand i 1)))
-                  (begin
-                    ($bytevector-set! x i ($fxsra n 8)) 
-                    ($bytevector-set! x ($fxadd1 i) n))
+                  (begin ;;; little
+                    ($bytevector-set! x i n) 
+                    ($bytevector-set! x ($fxadd1 i) ($fxsra n 8)))
                   (die 'bytevector-s16-native-set! "invalid index" i))
               (die 'bytevector-s16-native-set! "invalid value" n))
           (die 'bytevector-s16-native-set! "not a bytevector" x))))
@@ -201,9 +201,9 @@
                    ($fx<= 0 i)
                    ($fx< i ($fxsub1 ($bytevector-length x)))
                    ($fxzero? ($fxlogand i 1)))
-              ($fxlogor
-                ($fxsll ($bytevector-s8-ref x i) 8)
-                ($bytevector-u8-ref x ($fxadd1 i)))
+              ($fxlogor ;;; little
+                ($bytevector-u8-ref x i)
+                ($fxsll ($bytevector-s8-ref x ($fxadd1 i)) 8))
               (die 'bytevector-s16-native-ref "invalid index" i))
           (die 'bytevector-s16-native-ref "not a bytevector" x))))
 
diff --git a/scheme/last-revision b/scheme/last-revision
index dd3467d..6086cfb 100644
--- a/scheme/last-revision
+++ b/scheme/last-revision
@@ -1 +1 @@
-1623
+1624
diff --git a/scheme/tests/pointers.ss b/scheme/tests/pointers.ss
index bade174..d3d2ef1 100644
--- a/scheme/tests/pointers.ss
+++ b/scheme/tests/pointers.ss
@@ -78,7 +78,7 @@
           (combinations n)))))
 
 
-  (define (test-ref/set type combinations getter setter)
+  (define (t-ref/set type combinations getter setter)
     (printf "testing memory access (~s combination for type ~s)\n" 
             (length combinations)
             type)
@@ -115,14 +115,14 @@
     (for-each check-combinations '(8 16 32 64))
 
     (test-pointer-values)
-    (test-ref/set 'char   (s*  8) pointer-ref-signed-char    pointer-set-char)
-    (test-ref/set 'short  (s* 16) pointer-ref-signed-short   pointer-set-short)
-    (test-ref/set 'int    (s* 32) pointer-ref-signed-int     pointer-set-int)
-    (test-ref/set 'long   (s* 64) pointer-ref-signed-long    pointer-set-long)
-    (test-ref/set 'uchar  (u*  8) pointer-ref-unsigned-char  pointer-set-char)
-    (test-ref/set 'ushort (u* 16) pointer-ref-unsigned-short pointer-set-short)
-    (test-ref/set 'uint   (u* 32) pointer-ref-unsigned-int   pointer-set-int)
-    (test-ref/set 'ulong  (u* 64) pointer-ref-unsigned-long  pointer-set-long)
+    (t-ref/set 'char   (s*  8) pointer-ref-c-signed-char    pointer-set-c-char!)
+    (t-ref/set 'short  (s* 16) pointer-ref-c-signed-short   pointer-set-c-short!)
+    (t-ref/set 'int    (s* 32) pointer-ref-c-signed-int     pointer-set-c-int!)
+    (t-ref/set 'long   (s* 64) pointer-ref-c-signed-long    pointer-set-c-long!)
+    (t-ref/set 'uchar  (u*  8) pointer-ref-c-unsigned-char  pointer-set-c-char!)
+    (t-ref/set 'ushort (u* 16) pointer-ref-c-unsigned-short pointer-set-c-short!)
+    (t-ref/set 'uint   (u* 32) pointer-ref-c-unsigned-int   pointer-set-c-int!)
+    (t-ref/set 'ulong  (u* 64) pointer-ref-c-unsigned-long  pointer-set-c-long!)
     )