| Name | Script Name | Type | Description | Supports None | Default | Minimum | Maximum |
| FileName | FileName | String | Name of file to load as mask | No | | | |
| MaskLoadOrientation | Orientation | Enumeration (MaskLoadOrientation) | Determines if loaded image is to be resized, and if so, to which rectangle | No | FitToCanvas | | |
| Invert | Invert | Enumeration (Boolean) | Determines if the source image data is to be inverted | No | False | | |
| GreyMethod | GreyMethod | Enumeration (CreateMaskFrom) | Aspect of source image from which to create the mask greyscale image | No | Luminance | | |
| MaskFill | MaskFill | Enumeration (MaskFill) | Determines if the area outside of the mask image is to be hidden or shown | No | Hide | | |
| General Settings | GeneralSettings | Parameter Repository | Contains parameters that control the execution of the command. | No |
