Skip to main content

Reference plane


Use the Reference plane tool to define custom working planes for modelling, snapping and aligning geometry.

Reference plane tool

When you select Reference plane, a tool palette opens.

Reference plane tool palette

Main tools
  • Define - create a new reference plane using one of the available geometry input methods
  • Properties - check or edit settings of an existing reference plane. Opens the Default settings dialogue for the selected planes
  • Default settings - change default settings used for newly created reference planes (read below in more detail)
Main setting
  • Description - optional name or label for the reference plane used for easier identification
Definition methods

Choose one of the following tools when using Define:

  • Rectangular - draw a rectangle to define the extent of the reference plane
  • Circular - define a circular plane by centre point and radius
  • Polygonal - draw a closed polygon to define the shape of the reference plane
  • Pick lines - select one or more existing lines to define the plane boundary
  • Pick existing region contour - reuse a solid or region boundary as the shape of the reference plane


Default settings dialogue

The Default settings tool opens a new dialogue window.

Reference plane default settings

  • Description - optional name or label for the reference plane used for easier identification


Last update: 2025-10-07