--- a/lvm.js	Fri Nov 19 19:42:25 2010 +0000
+++ b/lvm.js	Fri Nov 19 19:49:25 2010 +0000
@@ -585,8 +585,8 @@
 				frame.reg[INS_A(instruction)] = new LValue(this, "number", RB.value - RC.value);
 				break;
 			case OP_LT:
-				var RB = frame.reg[INS_B(instruction)];
-				var RC = frame.reg[INS_C(instruction)];
+				var RB = RK(frame, INS_B(instruction));
+				var RC = RK(frame, INS_C(instruction));
 				if(RB.value < RC.value)
 					frame.pc++;
 				break;