with Boolean Algebra. The functions are as follows: Error creating thumbnail: /home/warmy1/public_html/dccwiki.com/bin/ulimit4.sh: line 4: /usr/local/bin/rsvg: No such file or directory AND (multiply): 1 X 1=1 OR (add): 1+1=1. In this case an XOR (Exclusive OR) gate would be used with an AND gate in parallel to create the "1", since the