2 files changed, 3 insertions, 14 deletions
diff --git a/README.md b/README.md
index fe02a0c..0f7d41c 100644
--- a/README.md
+++ b/README.md
@@ -3,3 +3,6 @@ Modular status bar for dwm written in c.
 # modifying blocks
 The statusbar is made from text output from commandline programs.
 Blocks are added and removed by editing the blocks.h header file.
+# signalling changes
+For example, the audio module has the update signal 10 by default.
+Thus, running `pkill -RTMIN+10 dwmblocks` will update it.
diff --git a/blocks.h b/blocks.h
index d04c467..a0c04f7 100644
--- a/blocks.h
+++ b/blocks.h
@@ -10,17 +10,3 @@ static const Block blocks[] = {
 
 //sets delimeter between status commands. NULL character ('\0') means no delimeter.
 static char delim = ' ';
-
-	/* {"🔊 ", "x=\"$(amixer get Master)\"; echo \"$x\" | grep -o \"\\[off\\]\" || echo \"$x\" | grep -o [0-9]*%", 0, 10}, */
-	/* {"", "sed /📦0/d ~/.pacupdate",					0,		9}, */
-
-	/* {"🧠 ", "free -h | awk '/^Mem/ { print $3\"/\"$2 }' | sed s/i//g",	30,		0}, */
-
-	/* {"💻 ", "sed 's/000$/°C/' /sys/class/thermal/thermal_zone0/temp", 30, 21}, */
-
-	//{"🎼 ", "mpc status | sed \"/^volume:/d;/\\[playing\\]/d;s/^\\[paused\\].*/⏸/\"", 0, 11},
-
-	//{"☀ ", "xbacklight | sed 's/\\..*//'",					0,		11},
-
-	/* {"🌡 ", "sensors | awk '/^temp1:/{print $2}'",				5,		0}, */
-