Grid Display
Extra > Customize > Grid Display
Default X Step Size
Define the default X step size. This is the initial value that can be modified by the user.
Default Y Step Size
Define the default Y step size. This is the initial value that can be modified by the user.
XY Grid Pen Number
Define the pen number for the X,Y grid lines.
W/H Line Pen Number
Define the pen number for the width and height grid lines.