diff --git a/cli/stdlib/stdlib.tal b/cli/stdlib/stdlib.tal
index 7a71528..a50248a 100644
--- a/cli/stdlib/stdlib.tal
+++ b/cli/stdlib/stdlib.tal
@@ -5,13 +5,13 @@
 	&l ( -- )
 		LDA2k JSR2 test INC2 INC2 GTH2k ?&l
 	POP2 POP2
+	( lb ) #0a18 DEO
 	( debugger ) #010e DEO
 	( exit ) #800f DEO
 	BRK
 
 @test ( f -- )
 	#30 ADD #18 DEO
-	#0a18 DEO
 	JMP2r
 
 (
@@ -19,9 +19,11 @@
 
 @tests [
 	=test-dec1 =test-dec2 =test-dec3 =test-dec4
-	=test-hex1 =test-hex2 =test-hex3 =test-hex4 ] &end
+	=test-hex1 =test-hex2 =test-hex3 =test-hex4
+	=test-scmp1 =test-scmp2 =test-scmp3 =test-scmp4 ] &end
 
 @test-dec1
+	#0a18 DEO
 	;dict/dec1 sdec #1234 EQU2 JMP2r
 
 @test-dec2
@@ -34,6 +36,7 @@
 	;dict/dec4 sdec #0000 EQU2 JMP2r
 
 @test-hex1
+	#0a18 DEO
 	;dict/hex1 shex #12c0 EQU2 JMP2r
 
 @test-hex2
@@ -45,6 +48,27 @@
 @test-hex4
 	;dict/dec4 sdec #0000 EQU2 JMP2r
 
+@test-scmp1
+	#0a18 DEO
+	{ "text 00 }
+	STH2r { "text 00 }
+	STH2r scmp #01 EQU JMP2r
+
+@test-scmp2
+	{ "text 00 }
+	STH2r { "te 00 }
+	STH2r scmp #00 EQU JMP2r
+
+@test-scmp3
+	{ "textext 00 }
+	STH2r { "text 00 }
+	STH2r scmp #00 EQU JMP2r
+
+@test-scmp4
+	{ 00 "ext 00 }
+	STH2r { "text 00 }
+	STH2r scmp #00 EQU JMP2r
+
 (
 @|stdlib )
 
@@ -97,7 +121,8 @@
 	&w ( -- )
 		( validate ) LDAk [ LIT "0 ] SUB #09 GTH ?&end
 		( accumulate ) [ LIT2r 000a ] MUL2r
-		( combine ) LDAk [ LIT "0 ] SUB [ LITr 00 ] STH ADD2r
+		( combine ) LDAk [ LIT "0 ] SUB [ LITr 00 ] STH
+		ADD2r
 		( continue ) INC2 LDAk ?&w
 	&end POP2 STH2r JMP2r
 
@@ -106,7 +131,8 @@
 	&w ( -- )
 		( validate ) LDAk chex INC #00 EQU ?&end
 		( accumulate ) [ LITr 40 ] SFT2r
-		( combine ) LDAk chex [ LITr 00 ] STH ADD2r
+		( combine ) LDAk chex [ LITr 00 ] STH
+		ADD2r
 		( continue ) INC2 LDAk ?&w
 	&end POP2 STH2r JMP2r