here are the options you can choose when running the program from the command line.

-filename Cell_Auto_File
loads a custom pattern at start up

-oldkeys
uses the old keys

-newkeys
uses the new keys

-o Options_file or -options Options_file
reads the options and the keys from a custom options.txt file.

-timestep number
the number of generations calc_key calculates when pressed

-timestep2 number
the number of generations calc_key2 calculates when pressed

-movestep number
the cell distance to move when the arrow keys are used to pan.