AddUpl - add upper limit between two atomsSYNOPSIS
AddUpl exprDESCRIPTION
Add an upper limit between the two selected atoms. Exactly two atoms must be selected before this command is executed, an error message will be issued otherwise.
EXAMPLE
AddUpl 3.7SEE ALSO
RemoveDist, CheckUpl, RemoveDist, AddLol
DATE
950302