To build the geometry you can use the "GEOMETRY" button.

This will open a new window with a combo box to choose all the parameters that are needed for the geometry.

When you finish the geometry you can use the option to view the geometry that you built

You can view the coordinates of the "camera" on the left side of this geometry figures.

Short Keys for working:

Move left: "A" button or, Cursor left.

Fast move left: Shift + "A" or, Shift + Cursor left.

Move right: "D" button or, Cursor right.

Fast move right: Shift + "D" or, Shift + Cursor right.

Move forward: "W" button or, Cursor up.

Fast move forward: Shift + "W" or, Shift + Cursor up.

Move back: "S" button or, Cursor down.

Fast move back: Shift + "S" or, Shift + Cursor down.

Move up: "Q" button or, PageUp button.

Fast move up: Shift + "Q" or, Shift + PageUp.

Move down: "Z" button or, PageDown button.

Fast move down: Shift + "Z" or, Shift + PageDown.

Quick move to coordinates: CTRL + F

Quit dialog: F10