sample of init.m

Begin[“System`Private`”]
(* Hide any symbols which are created *)

(* AppendTo[$Path,”C:\\Documents and Settings\\origamist\\My Documents\\Origami”] *)
(** User Mathematica initialization file **)

(**  uuuu is the user name , e.g. ida, vvvv is the directory where Eos.2.5 is installed **)

(**  $OrigamiBasicsDirectory and $g3Directory  are re-declared in Eos **)
$OrigamiBasicsDirectory =
Switch[$OperatingSystem ,
“Windows”, “\\Users\\uuuu\\vvvv\\Eos2.5\\OrigamiBasics\\”,
“MacOSX”, “/Users/uuuu/vvvv/Eos2.5/OrigamiBasics/”,
“Unix”, “/home/uuuu/vvvv/Eos2.5/OrigamiBasics/”];
$g3Directory =
Switch[$OperatingSystem ,
“Windows”,
“\\Users\\uuuu\\vvvv\\geometric-algebra\\ga\\G3\\math\\”,
“MacOSX”, “/Users/uuuu/vvvv/geometric-algebra/ga/G3/math/”,
“Unix”, “/home/uuuu/vvvv/geometric-algebra/ga/G3/math/”];
AppendTo[$Path,$OrigamiBasicsDirectory];
AppendTo[$Path,$g3Directory];
End[];