In a dialog window, press the button with arrow displayed by the point you want to determine graphically. The button remains pressed and displays highlighted. If another button was pressed earlier, it will be automatically switched off (in the entire GROMA system, at the most one button at a time can be pressed).
Point at the pertinent point in the graphic window. If you have selected the command for line drawing, elements deleting, scale changing etc., first select the command Plan->Element selection. After pointing at the point, its coordinates are transferred to the dialog window. If there are more buttons to read the coordinates in this window, the program will automatically switch on the next button.