#N canvas 343 241 489 295 10;
#X obj 25 74 inlet;
#X obj 45 207 outlet;
#X obj 41 103 * -1;
#X obj 46 141 + \$2;
#X obj 43 172 + \$1;
#X text 83 141 Upper Limit;
#X text 78 173 Lower Limit;
#X text 22 17 Inverts a scale of numbers so that the upper and lower
limits are reversed. This works for all states inbetween limits as
well. Usage: [invert_scale lower upper];
#X connect 0 0 2 0;
#X connect 2 0 3 0;
#X connect 3 0 4 0;
#X connect 4 0 1 0;