2D Freeform

The standard grid, enabled by default in the Arrange -> Pipe Drawing Mode menu.

This Pipe Drawing Mode allows placing pipes or junctions anywhere on the Workspace, with pipes at any angle. Snap to Grid can be turned on with this mode to force the junctions to be at grid intersection points.

A model drawn with the 2D Freeform Pipe Drawing Mode with Snap to Grid off.

Figure 1: 2D Freeform with Snap to Grid off

A model drawn in the 2D-freeform Pipe Drawing Mode with Snap to Grid on.

Figure 2: 2D Freeform with Snap to Grid on