ImageSetFileName sets the file name of the picture and loads the file into the picture object.
If the function succeeds, the return value is TRUE (1); otherwise it is FALSE (0).
Identifies the image.
ssNewFileName is the file name the linked file.
The file name can be specified as a complete file name or a relative file name To open the file UniPlot searches in the following order for the given file. The search ends when the file is found:
If the picture file is not found a box with the file name is displayed in the UniPlot document page.