[PD] erase connection

[nicob]

hi all
iwishgoodyeartoeveryone

i've test the following patch,
i've bang the -connect 0 0 2 0- message and it create the connection 
between [metro] and bang  in the new canvas
does anyone know the message to send to delete this connection?

thank you very much
nicolas

#N canvas 0 22 454 304 10;
#X msg 77 224 msg 10 10 bang;
#X msg 77 272 obj 10 40 metro 500;
#X msg 77 248 floatatom 100 10 7 50 5000;
#X msg 77 344 obj 10 70 random 127;
#X msg 77 392 floatatom 10 100 5;
#X msg 78 440 text 10 130 That's it !;
#X obj 30 475 s pd-new;
#X msg 77 296 connect 0 0 2 0;
#X msg 77 319 connect 1 0 2 1;
#X msg 77 368 connect 2 0 3 0;
#X msg 77 416 connect 3 0 4 0;
#X msg 40 79 \; pd filename new ./ \; #N canvas \; #X pop 1 \;;
#X text 53 59 click here first;
#X text 28 176 And then we fill it with the way describe in 
1.add_objects.pd
;
#X text 26 15 This describe how to create a new abstraction :;
#X msg 290 457 menuclose;
#X text 294 483 this will kill it !;
#X msg 207 299 connectclose;
#X connect 0 0 6 0;
#X connect 1 0 6 0;
#X connect 2 0 6 0;
#X connect 3 0 6 0;
#X connect 4 0 6 0;
#X connect 5 0 6 0;
#X connect 7 0 6 0;
#X connect 8 0 6 0;
#X connect 9 0 6 0;
#X connect 10 0 6 0;
#X connect 15 0 6 0;
#X connect 17 0 6 0;