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SIMetrix schematics and symbols can display graphical bitmap images. This function tests whether a given image format is supported.
| Number | Type | Compulsory | Default | Description | 
|---|---|---|---|---|
| 1 | string | Yes | 
 | Image file format name | 
Image file format name including leading '.'. Examples include '.png', '.jpg' and '.bmp'.
Return type: string array
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