diff --git a/sht4x.c b/sht4x.c
index 5c71424..d2ff53a 100644
--- a/sht4x.c
+++ b/sht4x.c
@@ -8,11 +8,9 @@
 #include "sht4x.h"
 
 /*
- * To be implemented by user
+ * Functions to be implemented by user
  */
 
-
-/* TODO prejmenovat vsechny na sht4x_* */
 /* I2C */
 int8_t sht4x_i2c_transmit(uint8_t address, uint8_t *buffer, int len) __attribute__((weak));
 int8_t sht4x_i2c_receive(uint8_t address, uint8_t *buffer, int len) __attribute__((weak)); 
@@ -24,6 +22,10 @@ int8_t sht4x_enable_interrupts(void) __attribute__((weak));
 /* delay function */
 void delay_ms(int delay_ms) __attribute__((weak));
 
+/*
+ * Public functions
+ */
+
 int8_t sht4x_send_cmd(sht4x_cmd_t cmd)
 {
 	return SHT4X_OK;