diff --git a/blocks.h b/blocks.h
index 755a6c5..39f4400 100644
--- a/blocks.h
+++ b/blocks.h
@@ -6,24 +6,22 @@
 /* If interval of a block is set to 0, the block will only be updated once at startup.
  * If interval is set to a negative value, the block will never be updated in the main loop.
  * Set signal to 0 if signalling is not required for the block.
- * Keep signal for clickable blocks less than 10.
+ * Signal must be less than 10 for clickable blocks.
  * If multiple realtime signals are pending, then the lowest numbered signal is delivered first. */
 
 /* pathu - path of the program whose output is to be used for status text
  * pathc - path of the program to be executed on clicks */
 static Block blocks[] = {
 /*	pathu				pathc					interval	signal */
-	{ PATH("hotspot.sh"),		PATH("hotspot_button.sh"),		-1,		3},
-
 	{ PATH("time.sh"),		NULL,					30,		10},
 
-	{ PATH("calendar.sh"),		PATH("calendar_button.sh"),		30,		6},
+	{ PATH("calendar.sh"),		NULL,					30,		3},
 
 	{ PATH("volume.sh"),		PATH("volume_button.sh"),		0,		1},
 
-	{ PATH("cpu_temp.sh"),		PATH("cpu_temp_button.sh"),		1,		5},
+	{ PATH("cpu_temp.sh"),		PATH("cpu_temp_button.sh"),		1,		4},
 
-	{ PATH("battery.sh"),		PATH("battery_button.sh"),		30,		4},
+	{ PATH("battery.sh"),		PATH("battery_button.sh"),		30,		2},
 
         { NULL } /* just to mark the end of the array */
 };