* XPM Images:: Special features for XPM format.
* GIF Images:: Special features for GIF format.
* TIFF Images:: Special features for TIFF format.
+* PostScript Images:: Special features for PostScript format.
* Other Image Types:: Various other formats are supported.
* Defining Images:: Convenient ways to define an image for later use.
* Showing Images:: Convenient ways to display an image once it is defined.
image with index @var{index}, the image displays as a hollow box.
@end table
+@node PostScript Images
+@subsection PostScript Images
+@cindex postscript images
+
+ To use PostScript for an image, specify image type @code{postscript}.
+This works only if you have Ghostscript installed. You must always use
+these three properties:
+
+@table @code
+@item :pt-width @var{width}
+The value, @var{width}, specifies the width of the image measured in
+points (1/72 inch). @var{width} must be an integer.
+
+@item :pt-height @var{height}
+The value, @var{height}, specifies the height of the image in points
+(1/72 inch). @var{height} must be an integer.
+
+@item :bounding-box @var{box}
+The value, @var{box}, must be a list or vector of four integers, which
+specifying the bounding box of the PostScript image, analogous to the
+@samp{BoundingBox} comment found in PostScript files.
+
+@example
+%%BoundingBox: 22 171 567 738
+@end example
+@end table
+
@node Other Image Types
@subsection Other Image Types
@cindex PBM
* XBM Images:: Special features for XBM format.
* XPM Images:: Special features for XPM format.
* GIF Images:: Special features for GIF format.
+* PostScript Images:: Special features for PostScript format.
* Other Image Types:: Various other formats are supported.
* Defining Images:: Convenient ways to define an image for later use.
* Showing Images:: Convenient ways to display an image once