1 files changed, 5 insertions, 5 deletions

diff --git a/lopcodes.h b/lopcodes.h
index 7c274515..46911cac 100644
--- a/lopcodes.h
+++ b/lopcodes.h
@@ -21,7 +21,7 @@ iABC          C(8)     |      B(8)     |k|     A(8)      |   Op(7)     |
 iABx                Bx(17)               |     A(8)      |   Op(7)     |
 iAsBx              sBx (signed)(17)      |     A(8)      |   Op(7)     |
 iAx                           Ax(25)                     |   Op(7)     |
-isJ                           sJ(25)                     |   Op(7)     |
+isJ                           sJ (signed)(25)            |   Op(7)     |
 
   A signed argument is represented in excess K: the represented value is
   the written unsigned value minus K, where K is half the maximum for the
@@ -210,15 +210,15 @@ OP_LOADNIL,/*	A B	R[A], R[A+1], ..., R[A+B] := nil		*/
 OP_GETUPVAL,/*  A B     R[A] := UpValue[B]                              */
 OP_SETUPVAL,/*  A B     UpValue[B] := R[A]                              */
 
-OP_GETTABUP,/*  A B C   R[A] := UpValue[B][K[C]:string]                 */
+OP_GETTABUP,/*  A B C   R[A] := UpValue[B][K[C]:shortstring]            */
 OP_GETTABLE,/*  A B C   R[A] := R[B][R[C]]                              */
 OP_GETI,/*      A B C   R[A] := R[B][C]                                 */
-OP_GETFIELD,/*  A B C   R[A] := R[B][K[C]:string]                       */
+OP_GETFIELD,/*  A B C   R[A] := R[B][K[C]:shortstring]                  */
 
-OP_SETTABUP,/*  A B C   UpValue[A][K[B]:string] := RK(C)                */
+OP_SETTABUP,/*  A B C   UpValue[A][K[B]:shortstring] := RK(C)           */
 OP_SETTABLE,/*  A B C   R[A][R[B]] := RK(C)                             */
 OP_SETI,/*      A B C   R[A][B] := RK(C)                                */
-OP_SETFIELD,/*  A B C   R[A][K[B]:string] := RK(C)                      */
+OP_SETFIELD,/*  A B C   R[A][K[B]:shortstring] := RK(C)                 */
 
 OP_NEWTABLE,/*  A B C k R[A] := {}                                      */