Revision Cloud Revision cloud is an annotation type that lets you create cloud-like shapes in a drawing. Use revision clouds to call attention to geometry changes. You can insert revision clouds in drawing views or on the drawing sheet. Revision Cloud Shapes Shape Icon Rectangle Ellipse Irregular Polygon Freehand Contents Inserting a Rectangular Revision Cloud Inserting a Freehand Revision Cloud Attaching a Note to a Revision Cloud Revision Cloud PropertyManager Revision cloud is an annotation that lets you create cloud-like shapes in a drawing. Parent topicAnnotations