Update comments in dunstrc

dunstrc

@@ -19,7 +19,10 @@
     # Possible values are "left", "center" and "right"
     alignment = left
 
-    # determines the bounce frequency (in hz, 0 to disable)
+    # The frequency with wich text that is longer than the notification
+    # window allows bounces back and forth.
+    # This option conflicts with 'word_wrap'.
+    # Set to 0 to disable
     bounce_freq = 0
 
     # show age of message if message is older than show_age_threshold seconds.
@@ -50,7 +53,7 @@
     # Set to 0 to disable.
     idle_threshold = 120
 
-    # Which monitor should the notifications be displayed one
+    # Which monitor should the notifications be displayed on.
     monitor = 0
 
     # Display notification on focused monitor. Possible modes are:
@@ -66,16 +69,19 @@
     follow = none
 
     # should a notification popped up from history be sticky or
-    # timeout as if it would normally down
+    # timeout as if it would normally do.
     sticky_history = yes
 
     # The height of a single line. If the height is smaller than the font height,
     # it will get raised to the font height.
+    # This adds empty space above and under the text.
     line_height = 0
 
-    # height of the separator line in pixels (Set to 0 to disable)
+    # Draw a line of 'separatpr_height' pixel height between two notifications.
+    # Set to 0 to disable
     separator_height = 2;
 
+    # Define a color for the separator.
     # This can either be "auto" or "foreground". "Auto" tries to find a color
     # that fits nicely to the background color.
     separator_color = auto