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+%%% SHADE.rdm
+%%% ReadMe file for SHADE.mf and SHADE.tex/sty
+%%% -------------------------------------------------------------------------
+%%% Version 1 - March 21, 1993
+%%% Peter Schmitt, Institute of Mathematics, University of Vienna
+%%% Strudlhofgasse 4, A-1090 Wien, Austria
+%%% e-mail A8131DAL@helios.edvz.univie.ac.at
+%%% schmitt@awirap.bitnet
+%%% -------------------------------------------------------------------------
+
+\magnification=\magstep1
+\parindent0pt \parskip 3pt
+\input shade.tex
+
+{\tt SHADE} is a \TeX\ tool that can be used to produce shaded boxes
+neither using PostScript nor Pic\TeX.
+
+% The syntax is:
+
+\shade{This text will appear on a shaded background!}
+
+The shading macro first packs its argument into an hbox.
+
+\shade{\vbox{\hsize 5cm
+ \leftskip=0pt plus 1fil\rightskip=0pt plus 1fil
+ \parfillskip=0pt
+ Then it measures the dimensions of this box and produces a
+ shaded box slightly larger then this box, using the font
+ shade produced by {\tt shade.mf}. Finally it
+ puts the box back and overlays it with the shaded box.
+ \par
+ }}
+
+Since the best shading is achieved at the lowest possible resolution,
+the font \shade{SHADE} is {\bf not device independent} --- it uses
+the printer resolution. Therefore the .dvi file is
+{\bf not device independent}, either.
+The macro code, however, {\bf is device independent}.
+This method was used because otherwise shading, and in particular
+the boundaries between two shading characters, could turn out to be not
+completely uniform.
+For the same reason, the font should only be used at its true size.
+
+The {\tt shade} package consists of three files:
+ {\tt shade.mf, % MetaFont file for shading font
+ shade.tex, % macro file be used with LaTeX, too
+ shade.rdm. % this file
+ % it can be processed by TeX as a demo file
+ }
+It was tested with a HP Laserjet II plus.
+
+\bye