| Custom Properties | Explanation |
|---|---|
| ButtonName | Sets the text that is displayed on the button in the progress dialog box |
| Cancel | Sets whether or not the current processing is canceled |
| Caption | Sets the text displayed in the title bar of the progress dialog box |
| InOut | Sets whether the inside or the outside of the selected area will be processed |
| LayerAlphaChannel | Sets whether or not the alpha channel is used when the LayerImage method is executed. |
| MaskFileName | Sets the filename for the input mask image |
| MaskImageHandle | Refers to the input mask image handle |
| Message | Sets the message displayed in the progress dialog box |
| RectBottom | Sets the bottom coordinate of the bounding rectangle used to process an elliptical area on the image |
| RectLeft | Sets the left coordinate of the bounding rectangle used to process an elliptical area on the image |
| RectRight | Sets the right coordinate of the bounding rectangle used to process an elliptical area on the image |
| RectTop | Sets the top coordinate of the bounding rectangle used to process an elliptical area on the image |
| SelectMode | Sets the type of selected area that will be processed on the image |