[LARTC] is it possible?

[Vaidas]

Hello. I wonder to know is it possible and how?

               1:
                |
               1:1
              / | \
             /  |  \
            /   |   \
           /   1:3   \
          /           \
        1:2            \
                        \
                        1:4
                       /   \
                      /     \
                     /       \
                   a?:b?      \
	          /    \       ?     
                /      \
               /        \
               ?         ?


_______________________________________________
LARTC mailing list
LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc