Coordinate system (3D)

The 3D coordinate system used in the illustrations consists of several elements that can be displayed and modified in the tree view.

Element	Description
Axes	Main node in the tree - double-clicking opens the settings for the axis parameters
Background Colour	Sets the background colour of the window (red circle)
Grid display	Sets the colour and appearance of the background grid (yellow arrow). Clicking on the colour symbol hides and shows the grid again.
Axis display	Sets the colour and appearance of the axes in the x and y directions (green arrow). Clicking on the colour symbol hides and shows the axes again.
Marker display	Sets the colour and appearance of the short markers on the axes (blue arrow). Clicking on the colour symbol hides and shows the markers again.
Font	Sets the colour and font of the axis labels (magenta arrow). Clicking on the colour symbol hides and shows the text again.