#N canvas 0 0 450 300 10;
#X obj 177 163 symbol;
#X obj 102 186 select symbol;
#X obj 102 144 t b b;
#X obj 102 110 inlet;
#X obj 177 232 outlet;
#X text 231 233 is not empty;
#X obj 102 165 symbol \$1;
#X text 56 41 Test if the symbol in argument is empty. If not \, it
sends the symbol \, else nothing;
#X text 57 74 Argument : \$1 = init symbol;
#X connect 0 0 1 1;
#X connect 1 1 4 0;
#X connect 2 0 6 0;
#X connect 2 1 0 0;
#X connect 3 0 2 0;
#X connect 6 0 1 0;
