Minor reorg.

Doc/myformat.sty

-% Style parameters and macros used by all documents here
+% Style parameters and macros used by some documents here
 
+% Style parameters
 \raggedbottom
 \sloppy
+\parindent =       0mm
+\parskip =         2mm
 
-% A4 page lay-out parameters
+% Page style parameters for A4 (European standard paper size)
 %\textwidth =      160mm
 %\textheight =     240mm
 %\topmargin =      -11mm
 
-% Americal page lay-out parameters
+% Page style parameters for U.S. standard paper size
 \textwidth =      160mm
 \textheight =     220mm
 \topmargin =      -11mm
 
-\oddsidemargin =    0mm
-\evensidemargin =   0mm
-%\parindent =       0mm
+\oddsidemargin =   1.5mm
+\evensidemargin =  1.5mm
 
 % Frequently used system name
 \newcommand{\UNIX}{U{\sc nix}}