#N canvas 432 235 628 311 10;
#X obj 61 -101 r grid_in;
#X obj 88 14 outlet;
#X obj 88 -18 unpack f f f;
#X obj 88 -43 match nn \$1 1;
#X msg 13 -60 clear;
#X obj 61 -77 t b l;
#X obj 177 -95 cnv 15 100 25 empty empty row_select 10 12 0 14 -233017
-66577 0;
#X obj 179 -61 comment 300 12 Helvetica row_select 0 0 0 0 row_select
passes through only those messages whose row co-ordinate matches that
specified in the construction argument \$1. The unpacked [Col Row Press]
messages from row 0 are passed to the outlet. It takes input from the
grid_in send. The match abstraction is used to filter the incoming
press messages \; match looks for matches between the pattern specfied
in its creation arguments \, and substrings of the incoming data stream
. The clear message that is sent to the match block ensures that match
inspects each incoming press message separately. Right click on match
to see its help page for more details.;
#X connect 0 0 5 0;
#X connect 2 0 1 0;
#X connect 3 0 2 0;
#X connect 4 0 3 0;
#X connect 5 0 4 0;
#X connect 5 1 3 0;
