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-rw-r--r--misc/xpns/pkg-descr16
1 files changed, 4 insertions, 12 deletions
diff --git a/misc/xpns/pkg-descr b/misc/xpns/pkg-descr
index a5e5db770587..023ab7bff10d 100644
--- a/misc/xpns/pkg-descr
+++ b/misc/xpns/pkg-descr
@@ -1,29 +1,21 @@
-PNS
----
-Is a public domain Petri net simulation tool
-for Unix systems.
-PNS is a graphics tool and requires the X window system.
-
-WWW: http://www.ee.uwa.edu.au/~braunl/pns/
+PNS is a public domain Petri net simulation tool for Unix systems. It requires
+the X Window System.
Examples:
---------
- simple.net
3-2 Reduction
-
- add.net
x = x + y
-
- sub1.net
x >= y : x = x - y
x < y : y = y - x
-
- sub2.net
x = x - y
NEGATIVE = 1 <=> x-y < 0
-
- mult.net
z = x * y
-
- phil.net
Dining Philosophers Problem
+
+WWW: http://www.ee.uwa.edu.au/~braunl/pns/