diff --git a/src/uxn.c b/src/uxn.c
index 1f9b824..bed1bbc 100644
--- a/src/uxn.c
+++ b/src/uxn.c
@@ -68,7 +68,7 @@ static void op_and(Uxn *u) { Uint8 a = pop8(u->src), b = pop8(u->src); push8(u->
 static void op_ora(Uxn *u) { Uint8 a = pop8(u->src), b = pop8(u->src); push8(u->src, b | a); }
 static void op_eor(Uxn *u) { Uint8 a = pop8(u->src), b = pop8(u->src); push8(u->src, b ^ a); }
 static void op_sft(Uxn *u) { Uint8 a = pop8(u->src), b = pop8(u->src); push8(u->src, b >> (a & 0x07) << ((a & 0x70) >> 4)); }
-/* Stack */
+/* Stack(16-bits) */
 static void op_lit16(Uxn *u) { push16(u->src, mempeek16(u->ram.dat, u->ram.ptr++)); u->ram.ptr++; }
 static void op_inc16(Uxn *u) { Uint16 a = pop16(u->src); push16(u->src, a + 1); }
 static void op_pop16(Uxn *u) { pop16(u->src); }
@@ -160,7 +160,7 @@ uxn_boot(Uxn *u)
 	unsigned int i;
 	char *cptr = (char *)u;
 	for(i = 0; i < sizeof(*u); i++)
-		cptr[i] = 0;
+		cptr[i] = 0x00;
 	return 1;
 }
 
diff --git a/src/uxnemu.c b/src/uxnemu.c
index 4c8f892..ea6c973 100644
--- a/src/uxnemu.c
+++ b/src/uxnemu.c
@@ -268,6 +268,7 @@ doctrl(Uxn *u, SDL_Event *event, int z)
 	} else
 		devctrl->dat[2] &= ~flag;
 }
+
 static void
 docolors(Device *d)
 {
@@ -482,9 +483,8 @@ run(Uxn *u)
 				if(event.type == stdin_event) {
 					devconsole->dat[0x2] = event.cbutton.button;
 					uxn_eval(u, mempeek16(devconsole->dat, 0));
-				} else if(event.type >= audio0_event && event.type < audio0_event + POLYPHONY) {
+				} else if(event.type >= audio0_event && event.type < audio0_event + POLYPHONY)
 					uxn_eval(u, mempeek16((devaudio0 + (event.type - audio0_event))->dat, 0));
-				}
 			}
 		}
 		uxn_eval(u, mempeek16(devscreen->dat, 0));