| Name | Description | |
|---|---|---|
|  | CanCreateMark | Overridden. Checks if a new mark can be created. | 
|  | DrawPreview | Overridden. Draws a schematic representation of the mark being created before it is created actually. | 
|  | ManageCursor | Overridden. Updates a cursor regarding the current mouse position in relation to mark. | 
|  | Resize | Overridden. Called by Annotator on Resize action. | 
|  | UpdateBounds | Updates size and position of a given mark. | 
