diff --git a/cli/lz/ulzenc.tal b/cli/lz/ulzenc.tal
index 9cf8004..e52bfa1 100644
--- a/cli/lz/ulzenc.tal
+++ b/cli/lz/ulzenc.tal
@@ -1,6 +1,6 @@
-( ulz encoder )
+( ulz decoder )
 
-|10 @Console &vector $2 &read $1 &pad $5 &write $1 &err $1
+|10 @Console &vector $2 &read $1 &pad $4 &type $1 &write $1 &error $1
 |a0 @File &vector $2 &success $2 &stat $2 &delete $1 &append $1 &name $2 &length $2 &read $2 &write $2
 
 |0000
@@ -13,12 +13,16 @@
 	@match-ctl $2
 	@dict-best $2
 	@combine $2
-	@dict $2
+	@dict-data $2
 	@dict-len $2
 
 |0100
 
 @ready-src ( -> )
+	;meta #06 DEO2
+	.Console/type DEI #03 AND ?{
+		;dict/usage <perr>/
+		#010f DEO }
 	;&await .Console/vector DEO2
 	BRK
 	&await ( -> )
@@ -32,6 +36,13 @@
 		.Console/read DEI .dst skey ?on-ready
 		BRK
 
+@meta $1
+	( name ) "Ulzenc 0a
+	( desc ) "ULZ 20 "Encoder 0a
+	( auth ) "By 20 "Devine 20 "Lu 20 "Linvega 0a
+	( date ) "19 20 "Nov 20 "2023 $1
+	( exts ) 00
+
 @on-ready ( -> )
 	( | load raw )
 	;src .File/name DEO2
@@ -42,6 +53,16 @@
 	;dst .File/name DEO2
 	.output-ptr LDZ2 ;compressed SUB2 .File/length DEO2
 	;compressed .File/write DEO2
+	( | summary )
+	;dict/decompressed <pstr>
+	;src <pstr>
+	;dict/spacer <pstr>
+	;dst <pstr>
+	[ LIT2 "( 18 ] DEO
+	.output-ptr LDZ2 ;compressed SUB2 <pdec>
+	;dict/bytes <pstr>
+	[ LIT2 ") 18 ] DEO
+	#0a18 DEO
 	( halt ) #800f DEO
 	BRK
 
@@ -64,7 +85,7 @@
 		POP2 ,&string-len STR2
 		( | itterate through the dictionary )
 		#0000 .match-len STZ2
-		DUP2 .dict-len LDZ2 SUB2 .dict STZ2
+		DUP2 .dict-len LDZ2 SUB2 .dict-data STZ2
 	&for1 ( for ; dict_len; dict++, dict_len-- )
 		.dict-len LDZ2 #0000 EQU2 ?&end-for1
 		( Find common prefix length with the string ) #0000
@@ -72,18 +93,18 @@
 		( | If we reach the end of the string, it's the best possible match. )
 		DUP2 [ LIT2 &string-len $2 ] NEQ2 ?{
 			DUP2 .match-len STZ2
-			.dict LDZ2 .dict-best STZ2
+			.dict-data LDZ2 .dict-best STZ2
 			POP2 !&done-search }
 		( | in[i] != dict[i % dict_len] break; )
 		( a ) ADD2k LDA STH
-		( b ) DUP2 .dict-len LDZ2 DIV2k MUL2 SUB2 .dict LDZ2 ADD2
+		( b ) DUP2 .dict-len LDZ2 DIV2k MUL2 SUB2 .dict-data LDZ2 ADD2
 		( res ) LDA STHr NEQ ?&end-for2
 		INC2 ORAk ?&for2
 	&end-for2 ( | i > match_len )
 		DUP2 .match-len LDZ2 LTH2 ?{
 			DUP2 .match-len STZ2
-			.dict LDZ2 .dict-best STZ2 }
-		POP2 .dict LDZ2 INC2 .dict STZ2
+			.dict-data LDZ2 .dict-best STZ2 }
+		POP2 .dict-data LDZ2 INC2 .dict-data STZ2
 		.dict-len LDZ2 #0001 SUB2 .dict-len STZ2
 		!&for1
 	&end-for1
@@ -156,9 +177,33 @@
 	;&b .File/read DEO2
 	[ LIT &b $1 ] JMP2r
 
+@<pstr> ( str* -- )
+	&w LDAk #18 DEO
+	INC2 & LDAk ?&w
+	POP2 JMP2r
+
+@<perr> ( str* -- )
+	&w LDAk #19 DEO
+	INC2 & LDAk ?&w
+	POP2 JMP2r
+
+@<pdec> ( short* -- )
+	#2710 [ LIT2r 00fb ]
+	&w ( -- )
+		DIV2k #000a DIV2k MUL2 SUB2 SWPr EQUk OVR STHkr EQU AND ?{
+			DUP [ LIT "0 ] ADD #19 DEO
+			INCr }
+		POP2 #000a DIV2 SWPr INCr STHkr ?&w
+	POP2r POP2 POP2 JMP2r
+
 (
 @|memory )
 
+@dict &usage "usage: 20 "ulzenc.rom 20 "a.ulz 20 "b.bin 0a $1
+	&decompressed "Compressed 20 $1
+	&spacer 20 "-> 20 $1
+	&bytes 20 "bytes $1
+
 @raw $4000
 
 @compressed $4000