upgrade gridflow

svn path=/trunk/; revision=12728

1 files changed, 21 insertions, 0 deletions

diff --git a/externals/gridflow/doc/flow_classes/hpgl_track_position-help.pd b/externals/gridflow/doc/flow_classes/hpgl_track_position-help.pd
new file mode 100644
index 00000000..17e987c6
--- /dev/null
+++ b/externals/gridflow/doc/flow_classes/hpgl_track_position-help.pd
@@ -0,0 +1,21 @@
+#N canvas 335 118 632 310 10;
+#X obj 0 281 doc_f;
+#X obj 0 0 doc_h;
+#X obj 43 52 hpgl_track_position;
+#X obj 3 133 doc_i 2;
+#X obj 3 217 doc_o 1;
+#X text 188 47 looks at PA \, PD \, PU in a HPGL stream to figure out
+what's the current position.;
+#X obj 3 93 doc_c 0;
+#X obj 14 163 doc_ii 0;
+#X obj 14 185 doc_ii 1;
+#X obj 14 247 doc_oo 0;
+#X obj 97 163 doc_m i0 <hpgl>;
+#X obj 97 185 doc_m i1 bang;
+#X obj 97 249 doc_m o0 grid;
+#X text 232 249 last position in the last PA \, PD or PU.;
+#X text 232 185 causes the last position to be output.;
+#X text 232 163 a HPGL stream.;
+#X connect 10 1 15 0;
+#X connect 11 1 14 0;
+#X connect 12 1 13 0;