Option Menu
Area Options
Configure the display area and the window size as you wish.
Scale Options
Re-configuration of the scale.
Graph Options
Allows you to decide how the graph will look like.
Function Options
Details for presenting/defining a function (trigonometric function, logarithmic function, etc.)
Initialize Parameters
Initialize parameter values to the default.
Set Default
Save the actual displayed objects and the position of the Data Panel and the Graph Window, and reproduce them using the command [Initialize].
Initialize Default
Initialize the chosen default.
File Association
Associate gps files to GRAPES.
By this command, gps files can be opened by GRAPES with double click.