# PostScript special parameters

hsize=width vsize=height : These represent the width and height of the imported image, respectively. %%BoundingBox: in the EPS is read and the scale is changed to the specified size (if only hsize or vsize was specified, the vertical-to-horizontal ratio is kept).
If the width and height represent lengths and units (possibly, cm, inch, or mm) are not given, they are interpreted as point values (72 pt = 1 inch) in PostScript.
The above hsize=, vsize= may be replaced by width=, height=, respectively.
hscale=w vscale=h : The horizontal and vertical scale conversion factors are specified in real numbers. If only one is specified, a similarity transformation is performed.
scale=s : The similarity transformation is done s times.
llx=x1 lly=y1 urx=x2 ury=y2 : These have the same meaning as the %%BoundingBox: specification and indicate a rectangular image slice where (x1,y1) and (x2,y2) are the vertices of a diagonal. The unit is the PostScript pt and is the value before scale conversion.
rwi=ww rhi=hh : Although they have the same meanings as the hsize= and vsize= specifications (only one can be specified), the values of ww and hh are 10 times the pt in PostScript.
hoffset=h_off v_offset=v_off : The positions when taken from an EPS file are shifted in the horizontal and vertical directions. Similar to width, h_off and v_off are given as lengths.
truesize : The size is not affected by the magnification in the dvi file or by -mag:, -e:, etc.
truedirection : The figure is included in the same direction as the original under the vertical mode of pTeX. If this is not indicated, the figure is circulated by 90 degree in clockwise under the mode, which is the case using the graphics package of LaTeX2e.
clip : When taken from EPS, the image protruding into the border is cut off. By default, the border is 1 inch wide.
reverse : Black and white reversal (This is ignored if the image is handled as color.)