applied Ian Remmler's man page adjustment suggestions

dwm.1

@@ -10,8 +10,9 @@ and floating layouts. Either layout can be applied dynamically, optimising the
 environment for the application in use and the task performed.
 .P
 In tiled layouts windows are managed in a master and stacking area. The master
-area contains the window which currently needs most attention, whereas the
-stacking area contains all other windows. In monocle layout all windows are
+area on the left contains one window by default, and the stacking area on the
+right contains all other windows. The number of master area windows can be
+adjusted from zero to an arbitrary number. In monocle layout all windows are
 maximised to the screen size. In floating layout windows can be resized and
 moved freely. Dialog windows are always managed floating, regardless of the
 layout applied.
@@ -98,10 +99,10 @@ Focus next window.
 Focus previous window.
 .TP
 .B Mod1\-i
-Increase clients in master area.
+Increase number of windows in master area.
 .TP
 .B Mod1\-d
-Decrease clients in master area.
+Decrease number of windows in master area.
 .TP
 .B Mod1\-l
 Increase master area size.