diff --git a/ref/uxn.c b/ref/uxn.c
index cc5bafb..12b06dc 100644
--- a/ref/uxn.c
+++ b/ref/uxn.c
@@ -1,12 +1,8 @@
 #include <stdio.h>
 
-/* clang-format off */
-
 #define PEEK2(d) (*(d) << 8 | (d)[1])
 #define POKE2(d, v) { *(d) = (v) >> 8; (d)[1] = (v); }
 
-/* clang-format on */
-
 typedef unsigned char Uint8;
 typedef signed char Sint8;
 typedef unsigned short Uint16;
@@ -30,21 +26,6 @@ console_input(Uxn *u, char c, int type)
 	return uxn_eval(u, PEEK2(d));
 }
 
-void
-console_deo(Uint8 *d, Uint8 port)
-{
-	switch(port) {
-	case 0x8:
-		fputc(d[port], stdout);
-		fflush(stdout);
-		return;
-	case 0x9:
-		fputc(d[port], stderr);
-		fflush(stderr);
-		return;
-	}
-}
-
 Uint8
 emu_dei(Uxn *u, Uint8 addr)
 {
@@ -54,15 +35,13 @@ emu_dei(Uxn *u, Uint8 addr)
 void
 emu_deo(Uxn *u, Uint8 addr, Uint8 value)
 {
-	Uint8 p = addr & 0x0f, d = addr & 0xf0;
 	u->dev[addr] = value;
-	switch(d) {
-	case 0x10: console_deo(&u->dev[d], p); break;
+	switch(addr) {
+	case 0x18: fputc(u->dev[0x18], stdout), fflush(stdout); return;
+	case 0x19: fputc(u->dev[0x19], stderr), fflush(stderr); return;
 	}
 }
 
-/* clang-format off */
-
 #define FLIP     { s = ins & 0x40 ? &u->wst : &u->rst; }
 #define JUMP(x)  { if(m2) pc = (x); else pc += (Sint8)(x); }
 #define POP1(o)  { o = s->dat[--*sp]; }
@@ -132,8 +111,6 @@ uxn_eval(Uxn *u, Uint16 pc)
 	}
 }
 
-/* clang-format on */
-
 int
 main(int argc, char **argv)
 {
@@ -151,7 +128,6 @@ main(int argc, char **argv)
 	}
 	fread(&u.ram[0x0100], 0xff00, 1, f);
 	fclose(f);
-	/* eval */
 	u.dev[0x17] = argc - i;
 	if(uxn_eval(&u, 0x0100)) {
 		for(; i < argc; i++) {