diff --git a/lambda/TODO b/lambda/TODO
index 712fa87..aafd689 100644
--- a/lambda/TODO
+++ b/lambda/TODO
@@ -1,4 +1,5 @@
 * C
+- Move formatTime() to display?
 
 * AVR
 
diff --git a/lambda/alert.c b/lambda/alert.c
index 87a1cb9..258487f 100644
--- a/lambda/alert.c
+++ b/lambda/alert.c
@@ -23,7 +23,7 @@
 volatile static bool alertActive = false;
 volatile static bool keepActive = false;
 
-void oscillateBeep(void) {
+void makeBeeps(void) {
 	if (beepCount == 0) {
 		oscCount = 0;
 		return;
diff --git a/lambda/alert.h b/lambda/alert.h
index cc91e73..cfeb98d 100644
--- a/lambda/alert.h
+++ b/lambda/alert.h
@@ -15,7 +15,11 @@
 #include <stdbool.h>
 #include <stdio.h>
 
-void oscillateBeep(void);
+/**
+ * Turns the beep on and off for as long and as many times as an alert
+ * wants it.
+ */
+void makeBeeps(void);
 
 /**
  * Beeps the given number of beeps with the given length and tone.
diff --git a/lambda/command.c b/lambda/command.c
index 4627bc3..b7d6fdc 100644
--- a/lambda/command.c
+++ b/lambda/command.c
@@ -108,7 +108,6 @@
 		}
 		setAirgate(position);
 	}
-	//
 	else if (simulation) {
 		// add one second per measurement to the time,
 		// assuming one measurement was logged per second
diff --git a/lambda/interrupts.c b/lambda/interrupts.c
index cee57ec..6479b99 100644
--- a/lambda/interrupts.c
+++ b/lambda/interrupts.c
@@ -31,7 +31,7 @@
 	if (! isSimulation()) {
 		ints++;
 	}
-	oscillateBeep();
+	makeBeeps();
 	if (bit_is_clear(PIN, PIN_BUTTON) && ! buttonPressed) {
 		buttonPressed = true;
 		cycleDisplay();