P E T R A R K A  v2.1
			=====================

		(c) by Eugene L. Berman (bermn@bimacs.cs.biu.ac.il)

		BWCC.DLL (c) Borland Intl
                ESTOOLS.DLL (c) Eugene Sokoloff

		Special thanks to Eugene Sokoloff and Leo Lyansky.

1. WHAT IS PETRARKA.
	Petrarka is a program for Petri Nets reachability and minimal
structure analysis. It lets to create a Petry Net graph and build a
reachability tree for current PN structure marking. In registered version
printing and file working features are provided. Also the large help file is 
avaliable.

2. REQUIREMENTS.
	This program requires minimum 8 Megs of RAM plus approx. 13 Megs of 
virtual memory, VGA or SVGA display and at least 3 Megs of free disk space 
for data files (depends from size of reachability graph). 

3. BUGS.
	There is a lot of :(. Some of bugs were fixed in the latest 
registered version but the program is still not clean. If you will find
some bugs or if you will make some fixes or useful changes, please send me a
note.

4. PRICES.
	This program is SHAREWARE. If you send me $10, you will obtain the
complete registered version with all features. Also you will get the next
versions of PETRARKA for 1/2 price. For $30 you can get all that plus all the
sources. 

5. PAYMENT METHODS.
   i. Usial.  I accept checks only. Please no Visa/Eurocard/Money order/etc.
      Please make check payable to Eugene L. Berman.

   ii.Alternative. I have a nice hobby - collecting smoking pipes. So you
      can send me some nice pipes as a payment. :)

	Please send me the filled registration card and your payment to the 
following address:

    Eugene L. Berman
    Balfour 61 'Bet', apt. #6
    Bat - Yam  59383
    Israel

	My E - Mail address is: bermn@bimacs.cs.biu.ac.il
				bermn@bimacs.bitnet

	Feel free to mail me if you have any question.