| Argument | Variable | Type | Length | Range | Default | Description |
| id | Id | str | 1 | | 0 | script id |
| handle | Self | self | 1 | | | handle to self |
| disabled | Disabled | bool | 1 | | 0 | disable execution and piping |
| i | Image | vtkImageData | 1 | | | the input image |
| ifile | ImageInputFileName | str | 1 | | | filename for the default Image reader |
| array | ArrayName | str | 1 | | | name of the array to display |
| renderer | vmtkRenderer | vmtkRenderer | 1 | | | external renderer |
| windowlevel | WindowLevel | float | 2 | | [0.0, 0.0] | the window/level for displaying the image |
| display | Display | bool | 1 | | 1 | toggle rendering |
| margins | Margins | bool | 1 | | 0 | toggle margins for tilting image planes |
| textureinterpolation | TextureInterpolation | bool | 1 | | 1 | toggle interpolation of graylevels on image planes |
| continuouscursor | ContinuousCursor | bool | 1 | | 0 | toggle use of physical continuous coordinates for the cursor |
| ofile | ImageOutputFileName | str | 1 | | | filename for the default Image writer |
