%% Test case for concat (&) operator.
%mode init
A1@left
A2@-right
A3=A1&A2
B1@left
B2@&
B3@right
B4@&
B5@forward
B6=B1&B2&B3&B4&B5
C1="("&A3&" : "&B6&")"
C2=1&2
%calc
%mode result
A3="left-right"
B6="left&right&forward"
C1="(left-right : left&right&forward)"
C2="12"
%check
%mode edit
A2@_or_right
B2@_and_
B4@_and_
%recalc
%mode result
A3="left_or_right"
B6="left_and_right_and_forward"
C1="(left_or_right : left_and_right_and_forward)"
%check
%exit