diff --git a/build.sh b/build.sh
index 34b4b29..28c2576 100755
--- a/build.sh
+++ b/build.sh
@@ -19,5 +19,7 @@ else
 	gcc -std=c89 -D_POSIX_C_SOURCE=199309L -DDEBUG -Wall -Wno-unknown-pragmas -Wpedantic -Wshadow -Wextra -Werror=implicit-int -Werror=incompatible-pointer-types -Werror=int-conversion -Wvla -g -Og -fsanitize=address -fsanitize=undefined src/uxn.c src/devices/system.c src/devices/file.c src/devices/datetime.c src/uxncli.c -o bin/uxncli
 fi
 
-echo "Running.."
-uxnasm etc/repl.tal bin/repl.rom && bin/uxn11 bin/repl.rom
+echo "Done."
+
+# echo "Running.."
+# uxnasm etc/repl.tal bin/repl.rom && bin/uxn11 bin/repl.rom
diff --git a/etc/repl.tal b/etc/repl.tal
deleted file mode 100644
index f8f904c..0000000
--- a/etc/repl.tal
+++ /dev/null
@@ -1,548 +0,0 @@
-( REPL )
-
-|00 @System &vector $2 &wst $1 &rst $1 &pad $4 &r $2 &g $2 &b $2
-|10 @Console &vector $2 &read $1 &pad $5 &write $1
-|20 @Screen &vector $2 &width $2 &height $2 &auto $1 &pad $1 &x $2 &y $2 &addr $2 &pixel $1 &sprite $1
-|80 @Controller &vector $2 &button  $1 &key $1
-|90 @Mouse &vector $2 &x $2 &y $2 &state $1 &chord $1
-|a0 @File &vector $2 &success $2 &stat $2 &delete $1 &append $1 &name $2 &length $2 &read $2 &write $2
-
-|0000
-
-	@input $80
-	@token $40
-	@p &ptr $2 &len $2
-	@l &ptr $2
-
-|0100 ( -> )
-
-	( theme )
-	#0f5f .System/r DEO2
-	#0fcd .System/g DEO2
-	#0fa3 .System/b DEO2
-	#15 .Screen/auto DEO
-	( vectors )
-	;on-button .Controller/vector DEO2
-
-	( load prefabs )
-	;prefabs/play-note-txt ;add-label JSR2
-	;prefabs/draw-line-txt ;add-label JSR2
-	;prefabs/list-files-txt ;add-label JSR2
-	;prefabs/load-file-txt ;add-label JSR2
-
-	( draw )
-	#01 ;draw-input JSR2
-	#01 ;draw-stack JSR2
-	#01 ;draw-program JSR2
-	#01 ;draw-labels JSR2
-	;draw-status JSR2
-
-	#010e DEO
-
-BRK
-
-@on-button ( -> )
-
-	.Controller/key DEI
-	[ #0d ] EQUk NIP ,&validate JCN
-	[ #08 ] EQUk NIP ,&erase JCN
-	[ #20 ] LTHk NIP ,&end JCN
-	[ #7e ] GTHk NIP ,&end JCN
-	;input ;slen JSR2 NIP #80 LTH ,&append JCN
-	&end
-	POP
-
-BRK
-	&append ( char -> ) #00 ;draw-input JSR2 ;input ;sput JSR2 #01 ;draw-input JSR2 BRK
-	&erase ( char -> ) #00 ;draw-input JSR2 ;input ;spop JSR2 #01 ;draw-input JSR2 BRK
-	&validate ( char -> ) #00 ;draw-input JSR2 ;input ;sput JSR2 ;input ;parse JSR2 ;input #0080 ;mclr JSR2 BRK
-
-@parse ( addr* -- )
-
-	#00 ;draw-stack JSR2
-
-	&while
-		LDAk #20 GTH ,&no-space JCN
-			;do-token JSR2
-			,&continue JMP
-			&no-space
-		LDAk ;token ;sput JSR2
-		&continue
-		INC2 LDAk ,&while JCN
-	POP2
-	#01 ;draw-program JSR2
-
-	( set return )
-	;&end ;write-litshort JSR2 #2c ;write-byte JSR2
-	( time to evaluate program )
-	( borrow wst ) #ff .System/wst DEO
-	;dst JMP2
-	&end
-	( released wst ) #00 .System/wst DEO
-	#01 ;draw-stack JSR2
-	
-	;dst .p/len LDZ2 #0004 ADD2 ;mclr JSR2
-	#0000 .p/len STZ2
-	#0000 .p/ptr STZ2
-
-JMP2r
-
-@do-token ( -- )
-
-	;token LDAk LIT '# NEQ ,&no-lithex JCN
-		DUP2 INC2 ;do-lithex JSR2 ,&end JMP
-		&no-lithex
-	DUP2 ;is-opcode JSR2 #00 EQU ,&no-opcode JCN
-		DUP2 ;find-opcode JSR2 ;write-byte JSR2
-		&no-opcode
-	&end
-	POP2
-	;token #0040 ;mclr JSR2
-
-JMP2r
-
-@is-opcode ( string* -- flag )
-
-	DUP2 ;opcodes/brk ,scmp3 JSR ,find-opcode/on-brk JCN
-
-@find-opcode ( name* -- byte )
-
-	STH2
-	#2000
-	&loop
-		#00 OVR #03 MUL ;opcodes ADD2 STH2kr ,scmp3 JSR ,&on-found JCN
-		INC GTHk ,&loop JCN
-	POP2 POP2r #00
-
-JMP2r
-	&on-found NIP STH2r ,find-mode JSR ADD JMP2r
-	&on-brk POP2 #01 JMP2r
-
-@find-mode ( mode* -- byte )
-
-	LITr 00
-	;opcodes OVR2 ,scmp3 JSR #70 SFT STH ADDr
-	INC2 INC2 INC2
-	LDAk #00 EQU ,&end JCN
-	&while
-		LDAk LIT '2 EQU #50 SFT STH ADDr
-		LDAk LIT 'r EQU #60 SFT STH ADDr
-		LDAk LIT 'k EQU #70 SFT STH ADDr
-		INC2 LDAk ,&while JCN
-	&end
-	POP2 STHr
-
-JMP2r
-
-@scmp3 ( a[3]* b[3]* -- flag )
-
-	LDA2k STH2 INC2 INC2 SWP2
-	LDA2k STH2 INC2 INC2 EQU2r
-	LDA STH LDA STH EQUr
-	ANDr STHr
-
-JMP2r
-
-@add-label ( label* -- )
-
-	#aaaa .l/ptr LDZ2 ;labels ADD2 STA2
-
-	.l/ptr LDZ2k INC2 INC2 ROT STZ2
-
-	DUP2
-		.l/ptr LDZ2 ;labels ADD2 ;scpy JSR2
-		;slen JSR2 INC2 STH2
-
-	.l/ptr LDZ2k STH2r ADD2 ROT STZ2
-	#0a18 DEO
-
-JMP2r
-
-@do-lithex ( t* -- )
-
-	DUP2 ;slen JSR2 #0004 EQU2 ,&on-short JCN
-	DUP2 ;slen JSR2 #0002 EQU2 ,&on-byte JCN
-
-;err/lithx ;print-err JMP2
-
-	&on-short ;sshort JSR2 ;write-litshort JMP2
-	&on-byte ;sbyte JSR2 ;write-litbyte JMP2
-
-@write-litbyte ( byte -- )
-
-	( LITk ) #80 SWP ,write-short JMP
-
-@write-litshort ( short* -- )
-
-	( LIT2k ) #a0 ,write-byte JSR
-
-@write-short ( short -- )
-
-	SWP ,write-byte JSR
-
-@write-byte ( byte -- )
-
-	;dst .p/ptr LDZ2 STH2k ADD2 STA
-	INC2r STH2kr .p/ptr STZ2
-	STH2r .p/len STZ2
-
-JMP2r
-
-( drawing )
-
-@draw-status ( -- )
-
-	.Screen/width DEI2 #0060 SUB2 .Screen/x DEO2
-	.Screen/height DEI2 #0010 SUB2 .Screen/y DEO2
-	.l/ptr LDZ2 #01 ;draw-short JSR2
-	LIT '/ #01 ;draw-char JSR2
-	#0000 ;labels SUB2 #01 ;draw-short JSR2
-
-JMP2r
-
-@draw-labels ( color -- )
-
-	POP
-	#0020 .Screen/x DEO2
-	#00d0 .Screen/y DEO2
-	;symbols-txt #02 ;draw-str JSR2
-	.Screen/y DEI2k #0010 ADD2 ROT DEO2
-
-	;labels
-	&while
-		DUP2 INC2 INC2 #01 ;draw-str JSR2
-		.Screen/x DEI2k #0008 ADD2 ROT DEO2
-		;scap JSR2 INC2 LDA2k #0000 NEQ2 ,&while JCN
-	POP2
-
-JMP2r
-
-@draw-input ( color -- )
-
-	STH
-	( flower )
-	#0010 .Screen/x DEO2
-	#0020 .Screen/y DEO2
-	;flowers-icn #00 ;input ;slen JSR2 ADD #06 DIVk MUL SUB #50 SFT2 ADD2 .Screen/addr DEO2
-	#81 .Screen/sprite DEO
-	#00 .Screen/sprite DEO
-	;prompt-txt #02 ;draw-str JSR2
-	;input #01 STHkr MUL ;draw-str JSR2
-	LIT '_ #03 STHr MUL ;draw-char JSR2
-
-JMP2r
-
-@draw-stack ( color -- )
-
-	( highlight last item )
-	STH
-	( position )
-	#0020 .Screen/x DEO2
-	#0050 .Screen/y DEO2
-	;stack-txt #02 ;draw-str JSR2
-	#ffff LDA #ff00 STHr ,draw-memory JSR
-
-JMP2r
-
-@draw-program ( color -- )
-
-	STH
-	#0020 .Screen/x DEO2
-	#0090 .Screen/y DEO2
-	;program-txt #02 ;draw-str JSR2
-	#10 ;dst STHr ,draw-memory JSR
-
-JMP2r
-
-@draw-memory ( length addr* color -- )
-	
-	STH
-	,&addr STR2
-	.Screen/x DEI2 ,&anchor STR2
-	#00
-	&loop
-		DUP #07 AND ,&no-lb JCN
-			[ LIT2 &anchor $2 ] .Screen/x DEO2
-			.Screen/y DEI2k #0010 ADD2 ROT DEO2
-			&no-lb
-		#00 OVR [ LIT2 &addr $2 ] ADD2 LDA #01 STHkr MUL ,draw-byte JSR
-		.Screen/x DEI2k #0008 ADD2 ROT DEO2
-		INC GTHk ,&loop JCN
-	POP2
-	POPr
-
-JMP2r
-
-@draw-short ( short* color -- )
-
-	STH SWP STHkr ,draw-byte JSR STHr
-
-@draw-byte ( byte color -- )
-
-	STH DUP #04 SFT STHkr ,draw-hex JSR #0f AND STHr
-
-@draw-hex ( char color -- )
-
-	SWP #0f AND [ DUP #09 GTH #07 MUL ADD #30 ADD ] SWP
-
-@draw-char ( char color -- )
-
-	SWP #20 SUB #00 SWP #40 SFT2 ;font ADD2 .Screen/addr DEO2
-	.Screen/sprite DEO
-
-JMP2r
-
-@draw-str ( text* color -- )
-
-	STH
-	&while
-		LDAk STHkr ,draw-char JSR
-		INC2 LDAk ,&while JCN
-	POP2
-	POPr
-
-JMP2r
-
-( utils )
-
-@slen ( str* -- len* )
-
-	DUP2 ,scap JSR SWP2 SUB2
-
-JMP2r
-
-@scap ( str* -- end* )
-
-	LDAk #00 NEQ JMP JMP2r
-	&while INC2 LDAk ,&while JCN
-
-JMP2r
-
-@sput ( char str* -- )
-
-	,scap JSR STA
-
-JMP2r
-
-@spop ( str* -- )
-
-	LDAk ,&no-null JCN
-		POP2 JMP2r &no-null
-	#00 ROT ROT ,scap JSR #0001 SUB2 STA
-
-JMP2r
-
-@scat ( src* dst* -- )
-
-	DUP2 ,slen JSR ADD2
-
-@scpy ( src* dst* -- )
-	
-	STH2
-	&while
-		LDAk STH2kr STA INC2r
-		INC2 LDAk ,&while JCN
-	POP2
-	#00 STH2r STA
-
-JMP2r
-
-@chex ( char -- value )
-
-	DUP #2f GTH OVR #3a LTH AND ,&number JCN
-	DUP #60 GTH OVR #67 LTH AND ,&lc JCN
-		POP #00
-
-JMP2r
-	&number #30 SUB JMP2r
-	&lc #57 SUB JMP2r
-
-@mclr ( addr* len* -- )
-
-	OVR2 ADD2 SWP2
-	&loop
-		STH2k #00 STH2r STA
-		INC2 GTH2k ,&loop JCN
-	POP2 POP2
-
-JMP2r
-
-@print ( short* -- )
-
-	&short ( short* -- ) SWP ,&byte JSR
-	&byte ( byte -- ) DUP #04 SFT ,&char JSR
-	&char ( char -- ) #0f AND DUP #09 GTH #27 MUL ADD #30 ADD #18 DEO
-
-JMP2r
-
-@sshort ( str* -- short* )
-
-	INC2k INC2 ,sbyte JSR STH
-	,sbyte JSR STHr
-
-JMP2r
-
-@sbyte ( str* -- byte )
-
-	LDAk ,chex JSR STH
-	INC2 LDA ,chex JSR
-	STHr #40 SFT ADD
-
-JMP2r
-
-@print-err ( token* err* -- )
-
-	LIT '! .Console/write DEO
-	SWP2 ,print-str JSR #2018 DEO
-
-@print-str ( str* -- )
-
-	&while
-		LDAk #18 DEO
-		INC2 LDAk ,&while JCN
-	POP2
-
-JMP2r
-
-( assets )
-
-@prompt-txt "Do 20 $1
-@stack-txt "Stack 20 $1
-@program-txt "Program 20 $1
-@symbols-txt "Symbols 20 $1
-
-@opcodes
-	"LIT "INC "POP "DUP "NIP "SWP "OVR "ROT
-	"EQU "NEQ "GTH "LTH "JMP "JCN "JSR "STH
-	"LDZ "STZ "LDR "STR "LDA "STA "DEI "DEO
-	"ADD "SUB "MUL "DIV "AND "ORA "EOR "SFT
-	&brk "BRK
-
-@err
-	&lithx "LITHX $1 &label "LABEL $1 &token "TOKEN $1 &reslv "RESLV $1
-
-( prefabs )
-
-@prefabs
-	&play-note-txt "play-note $1
-	&draw-line-txt "draw-line $1
-	&list-files-txt "list-files $1
-	&load-file-txt "load-file $1
-
-@flowers-icn ( by elioat )
-	0000 0020 1408 0810 40a0 4205 0200 40a0
-	0810 103c 7e7e 3c18 4205 0234 7e7e 3c18
-	0000 0020 100c 0818 0040 a042 0522 5024
-	0008 083c 7e7e 3c18 0a04 002c 7e7e 3c18
-	0000 0000 0000 000c 0000 0000 0000 0000
-	1c10 083c 7e7e 3c18 0000 002c 7e7e 3c18
-	0000 0000 0000 0004 0000 0000 0002 0502
-	0810 103c 7e7e 3c18 0000 0034 7e7e 3c18
-	0000 0000 0000 0010 0000 0000 0020 5225
-	080c 083c 7e7e 3c18 0200 002c 7e7e 3c18
-	0000 0000 0800 1800 0000 040a 2450 240a
-	1010 103c 7e7e 3c18 0400 0034 7e7e 3c18
-
-@font ( msx816 )
-	0000 0000 0000 0000 0000 0000 0000 0000
-	0000 0020 2020 2020 2020 0000 2020 0000
-	0000 006c 6c24 4800 0000 0000 0000 0000
-	0000 0044 44fe 4444 4444 44fe 4444 0000
-	0000 1010 7c92 9290 7c12 9292 7c10 1000
-	0000 0040 a0a2 4408 1020 448a 0a04 0000
-	0000 0070 8888 8850 2050 8a84 8c72 0000
-	0000 0030 3010 2000 0000 0000 0000 0000
-	0000 0004 0808 1010 1010 1008 0804 0000
-	0000 0040 2020 1010 1010 1020 2040 0000
-	0000 0000 0000 1054 3854 1000 0000 0000
-	0000 0000 0010 1010 fe10 1010 0000 0000
-	0000 0000 0000 0000 0000 0030 3010 2000
-	0000 0000 0000 0000 fe00 0000 0000 0000
-	0000 0000 0000 0000 0000 0000 3030 0000
-	0000 0004 0404 0808 0810 1010 2020 0000
-	( numbers )
-	0000 0038 4482 8292 9292 8282 4438 0000
-	0000 0010 3050 1010 1010 1010 1038 0000
-	0000 0038 4482 8202 0c30 4080 80fe 0000
-	0000 0038 4482 0204 3804 0282 4438 0000
-	0000 0004 0c14 1424 2444 44fe 0404 0000
-	0000 00fc 8080 80b8 c402 0282 4438 0000
-	0000 0038 4482 80b8 c482 8282 4438 0000
-	0000 00fe 8284 0808 1010 1010 1010 0000
-	0000 0038 4482 8244 3844 8282 4438 0000
-	0000 0038 4482 8282 463a 0282 4438 0000
-	0000 0000 0000 3030 0000 0030 3000 0000
-	0000 0000 0000 3030 0000 0030 3010 2000
-	0000 0000 0408 1020 4020 1008 0400 0000
-	0000 0000 0000 00fe 0000 fe00 0000 0000
-	0000 0000 4020 1008 0408 1020 4000 0000
-	0000 0038 4482 8202 0c10 1000 1010 0000
-	0000 0038 4482 0262 9292 9292 926c 0000
-	0000 0010 2844 8282 8282 fe82 8282 0000
-	0000 00f8 8482 8284 f884 8282 84f8 0000
-	0000 0038 4482 8080 8080 8082 4438 0000
-	0000 00f8 4442 4242 4242 4242 44f8 0000
-	0000 00fe 8080 8080 fc80 8080 80fe 0000
-	0000 00fe 8080 8080 fc80 8080 8080 0000
-	0000 0038 4482 8080 8e82 8282 463a 0000
-	0000 0082 8282 8282 fe82 8282 8282 0000
-	0000 0038 1010 1010 1010 1010 1038 0000
-	0000 000e 0404 0404 0404 0484 8870 0000
-	0000 0082 8488 90a0 c0a0 9088 8482 0000
-	0000 0040 4040 4040 4040 4040 407e 0000
-	0000 0082 c6aa 9292 8282 8282 8282 0000
-	0000 0082 c2a2 a292 928a 8a86 8282 0000
-	0000 0038 4482 8282 8282 8282 4438 0000
-	0000 00f8 8482 8282 84f8 8080 8080 0000
-	0000 0038 4482 8282 8282 bac6 443a 0000
-	0000 00f8 8482 8284 f890 8884 8482 0000
-	0000 0038 4482 8040 3804 0282 4438 0000
-	0000 00fe 1010 1010 1010 1010 1010 0000
-	0000 0082 8282 8282 8282 8282 827c 0000
-	0000 0082 8282 8282 8282 8244 2810 0000
-	0000 0082 8282 8282 9292 aaaa 4444 0000
-	0000 0082 8282 4428 1028 4482 8282 0000
-	0000 0082 8282 4428 1010 1010 1010 0000
-	0000 00fe 0202 0408 1020 4080 80fe 0000
-	0000 001c 1010 1010 1010 1010 101c 0000
-	0000 0082 4428 10fe 1010 fe10 1010 0000
-	0000 0070 1010 1010 1010 1010 1070 0000
-	0000 0010 2844 8200 0000 0000 0000 0000
-	0000 0000 0000 0000 0000 0000 00fe 0000
-	0000 0060 6020 1000 0000 0000 0000 0000
-	0000 0000 0000 7884 047c 8484 8c74 0000
-	0000 0040 4040 5864 4242 4242 6458 0000
-	0000 0000 0000 3844 8280 8082 4438 0000
-	0000 0004 0404 344c 8484 8484 4c34 0000
-	0000 0000 0000 3844 82fe 8082 4438 0000
-	0000 0018 2420 7820 2020 2020 2020 0000
-	0000 0000 0000 3a46 8282 8246 3a82 4438
-	0000 0040 4040 5864 4242 4242 4242 0000
-	0000 0010 1000 0010 1010 1010 1010 0000
-	0000 0008 0800 0008 0808 0808 0808 4830
-	0000 0040 4040 4244 4850 7048 4442 0000
-	0000 0030 1010 1010 1010 1010 1010 0000
-	0000 0000 0000 ec92 9292 9292 9292 0000
-	0000 0000 0000 5c62 4242 4242 4242 0000
-	0000 0000 0000 3844 8282 8282 4438 0000
-	0000 0000 0000 5864 4242 4242 6458 4040
-	0000 0000 0000 344c 8484 8484 4c34 0404
-	0000 0000 0000 5864 4040 4040 4040 0000
-	0000 0000 0000 7c82 807c 0202 827c 0000
-	0000 0020 2020 f820 2020 2020 2418 0000
-	0000 0000 0000 8484 8484 8484 8c74 0000
-	0000 0000 0000 8282 4444 2828 1010 0000
-	0000 0000 0000 8282 8292 92aa 4444 0000
-	0000 0000 0000 8244 2810 1028 4482 0000
-	0000 0000 0000 4242 4242 4222 1408 1060
-	0000 0000 0000 fe04 0810 2040 80fe 0000
-	0000 000c 1010 1010 2010 1010 100c 0000
-	0000 1010 1010 0000 0000 1010 1010 0000
-	0000 0060 1010 1010 0810 1010 1060 0000
-	0000 0060 920c 0000 0000 0000 0000 0000
-
-@dst $1000
-
-( addr* label[length] )
-
-@labels