ABACUS

                       	    An X11-based Spreadsheet

                                        by 
		     Arlindo Oliveira <aml@tahoe.inesc.pt>	
		    Antonio Rendas <arendas@mail.telepac.pt>	
		      Vasco Amaral <vmma@mail.telepac.pt>	


	Requirements
	------------

     o Tcl/Tk 8.0 (or higher)

     o A 'C' and 'C++' compiler.GCC works fine.

     o Lex/Yacc.

     o Have about 15M free disk space for the installation procedure. 
  	(it is reduced to 6M after installation).

	Installing
	----------

     1) make dep 

     2) make 

     3) Define the shell variable ABACUS_HOME pointing to the directory 
    	where is was installed 

     4) Define the sheel variable ABACUS_EDITOR pointing to you preferred 
        editor (so that you are able to edit scripts) 

     5) Define the sheel variable ABACUS_BROWSER pointing to your Web Browser 

     6) Type 'abacus' and have fun