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#N canvas 335 118 632 322 10;
#X obj 0 293 doc_f;
#X obj 0 0 doc_h;
#X obj 94 48 hpgl_find_bbox;
#X obj 3 81 doc_c 0;
#X obj 3 121 doc_i 2;
#X obj 3 231 doc_o 1;
#X obj 14 151 doc_ii 0;
#X obj 14 173 doc_ii 1;
#X obj 14 261 doc_oo 0;
#X obj 97 151 doc_m i0 <hpgl>;
#X obj 97 173 doc_m i1 bang;
#X obj 97 261 doc_m o0 grid;
#X text 232 261 (2 2)-grid representing bounding box.;
#X text 232 151 HPGL stream to find the bounding box of.;
#X text 232 173 outputs the bounding box of all coordinates used so
far in PA \, PD \, PU commands. if no such coordinates have been used
so far \, it will output funny nonsense values instead.;
#X connect 9 1 13 0;
#X connect 10 1 14 0;
#X connect 11 1 12 0;
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