Replace a single shape

1. Drag a different shape from a shape library on the left.
2. Hover over the existing shape you want to replace in your diagram until the replace icon appears, then drop your shape.

Replace multiple shapes

1. Select all the shapes you want to replace.
2. Drag a different shape from the shape library on the left.
3. Hover over one of the selected shapes until the replace icon appears, then drop your shape.