Pen Tool

The pen tool can be used to create custom shapes on boards.
 

Using the pen tool

To create a custom shape with the pen tool:
  1. While on a board, click the pen button in the toolbar. If the pen tool is not currently active in the button, click the down arrow beside the button and select Pen from the dropdown. Alternatively you can use shortcut P.
  1. Click anywhere on the canvas to place the first point of the shape
  1. Click to place the second point and create a line segment
  1. Continue adding points to add more segments to the chain. Press Escape at any point to finish your sketch.
Closed sketches automatically become filled. You can add/remove/edit stroke and fill in the right sidebar when a shape is selected.