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+.TH Interaggregate 1 "08-Oct-04" "X Version 11"
+.SH NAME
+interaggregate - Visualize the momentary and aggregate intersections 
+between slowly moving circles.
+.SH SYNOPSIS
+.B interaggregate
+[\-display \fIhost:display.screen\fP]
+[\-foreground \fIcolor\fP]
+[\-background \fIcolor\fP]
+[\-num\-circles \fIdisc count\fP]
+[\-growth\-delay \fIdelayms\fP]
+[\-max\-cycles \fImaxr\fP]
+[\-percent\-orbits \fIpercent\fP]
+[\-base\-orbits \fIpercent\fP]
+[\-base\-on\-center]
+[\-draw\-centers]
+[\-fps]
+.SH DESCRIPTION
+The Intersection Aggregate is a fun visualization defining the relationships 
+between objects with Casey Reas, William Ngan, and Robert Hodgin. Commissioned 
+for display at the Whitney Museum of American Art.
+
+A surface filled with 100 medium to small sized circles. Each circle has a 
+different size and direction, but moves at the same slow rate. Display:
+
+    A. The instantaneous intersections of the circles.
+    B. The aggregate intersections of the circles.
+
+Ported to XScreensaver from the art project "InterAggregate" at
+http://www.complexification.net by J.Tarbell
+.SH OPTIONS
+.I interaggregate
+accepts the following options:
+.TP 8
+.B \-num\-circles \fIdisc count\fP (Default: \fI100\fP)
+Number of slowly moving and growing discs to use.  The more discs, 
+the more CPU power.
+.TP 8
+.B \-growth\-delay \fIdelayms\fP (Default: \fI18000\fP)
+Delay in ms between drawing cycles.  More delay, slower (but smoother 
+and less CPU intensive.)
+art.
+.TP 8
+.B \-fps
+Display the current frame rate and CPU load.
+.SH ENVIRONMENT
+.PP
+.TP 8
+.B DISPLAY
+to get the default host and display number.
+.TP 8
+.B XENVIRONMENT
+to get the name of a resource file that overrides the global
+resources stored in the RESOURCE_MANAGER property.
+.TP 8
+.SH BUGS
+.PP
+.TP 8
+Setting the background to anything besides black confuses the intensity 
+algorithm and will look terrible.
+.SH SEE ALSO
+.BR X (1),
+.BR xscreensaver (1)
+.SH COPYRIGHT
+Copyright \(co 2003 by J. Tarbell
+(complex@complexification.net, http://www.complexification.net).
+
+Ported to XScreensaver 2005 by David Agraz.
+.SH AUTHOR
+J. Tarbell <complex@complexification.net>, Jun-03
+
+David Agraz <dagraz@mindspring.com>, Apr-05.