From 6a5c6a517019456eb945c64a340c4c4509570dd1 Mon Sep 17 00:00:00 2001
From: Thomas O Fredericks <mrtof@users.sourceforge.net>
Date: Thu, 22 Oct 2009 22:37:13 +0000
Subject: Added common~-help and modified a few help files

svn path=/trunk/externals/tof/; revision=12647
---
 help/argument-abs.pd  |  32 +++++----
 help/argument-help.pd |  85 ++++++++++++------------
 help/common~-help.pd  |  39 +++++++++++
 help/get~-help.pd     |  48 --------------
 help/param-help.pd    | 180 +++++++++++++++++++++++++++-----------------------
 help/put~-help.pd     |  48 --------------
 6 files changed, 194 insertions(+), 238 deletions(-)
 create mode 100644 help/common~-help.pd
 delete mode 100644 help/get~-help.pd
 delete mode 100644 help/put~-help.pd

diff --git a/help/argument-abs.pd b/help/argument-abs.pd
index 0e209a4..3826748 100644
--- a/help/argument-abs.pd
+++ b/help/argument-abs.pd
@@ -1,29 +1,27 @@
-#N canvas 336 203 614 414 10;
+#N canvas 336 203 651 389 10;
 #X obj 158 36 inlet;
 #X obj 158 92 t b b b;
 #X text 220 105 first;
 #X text 159 192 second;
 #X text 73 282 third;
-#X obj 11 303 argument 3 500;
-#X obj 210 130 argument 1;
-#X text 279 131 <-Outputs the first parent argument "symbol a";
+#X text 305 127 <-Outputs the first parent argument "symbol a";
 #X obj 158 67 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144 -1
 -1;
-#X obj 134 213 argument 2 100;
-#X text 231 208 <-Outputs "100" because the types of the second argument
+#X text 256 207 <-Outputs "100" because the types of the second argument
 ("symbol b") and the default argument ("float 100") do not match.;
-#X text 200 29 Please note that the current parent arguments are: a
-b;
-#X text 101 305 <- Outputs "500" because there is not third parent
+#X text 130 300 <- Outputs "500" because there is not third parent
 argument;
 #X obj 210 166 print arg1;
 #X obj 129 258 print arg2;
 #X obj 11 342 print arg3;
-#X connect 0 0 8 0;
-#X connect 1 0 5 0;
-#X connect 1 1 9 0;
-#X connect 1 2 6 0;
-#X connect 5 0 15 0;
-#X connect 6 0 13 0;
-#X connect 8 0 1 0;
-#X connect 9 0 14 0;
+#X obj 210 130 tof/argument 1;
+#X obj 134 213 tof/argument 2 100;
+#X obj 11 303 tof/argument 3 500;
+#X connect 0 0 6 0;
+#X connect 1 0 14 0;
+#X connect 1 1 13 0;
+#X connect 1 2 12 0;
+#X connect 6 0 1 0;
+#X connect 12 0 9 0;
+#X connect 13 0 10 0;
+#X connect 14 0 11 0;
diff --git a/help/argument-help.pd b/help/argument-help.pd
index c274ce8..2cc035f 100644
--- a/help/argument-help.pd
+++ b/help/argument-help.pd
@@ -1,47 +1,50 @@
-#N canvas 305 118 476 537 10;
-#X obj 66 482 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144 -1
+#N canvas 1064 8 505 644 10;
+#X obj 82 587 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144 -1
 -1;
 #X obj -11 19 cnv 15 400 100 empty empty empty 20 12 0 14 -249661 -66577
 0;
-#X text -6 75 author: mrtoftrash@gmail.com;
-#X text -6 96 version: 2009-04-14 (initial release);
-#X text -7 60 tags: initialization;
-#X text -6 18 description: outputs an inital argument. Outputs a default
-one if no initial argument is set. Can also check that an argument
-is of a particular type.;
-#X obj 13 187 argument 1;
-#X text 5 247 If a second argument is set \, its value will be used
-as the default value. The default value is used only if there is no
-parent argument OR if the type of the parent argument does not match
-the type of the default one.;
-#X obj 4 322 argument 1 32;
-#X obj 12 167 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144 -1
+#X text -3 68 author: mrtoftrash@gmail.com;
+#X text -5 89 version: 2009-04-14 (initial release);
+#X text -4 47 tags: initialization;
+#X obj 8 257 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144 -1
 -1;
-#X obj 4 298 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144 -1
+#X obj 5 346 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144 -1
 -1;
-#X obj 4 349 print;
-#X obj 13 208 print;
-#X text 6 135 The first argument selects the nth parent argument to
-output.;
-#X text 92 321 <-Will output 32 because there are no parent arguments.
+#X obj 5 397 print;
+#X obj 8 305 print;
+#X obj 8 429 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144 -1
+-1;
+#X obj 8 477 print;
+#X text 204 608 <- open it;
+#X obj 8 280 tof/argument 1;
+#X obj 5 370 tof/argument 1 32;
+#X obj 8 451 tof/argument;
+#X obj 82 611 ./argument-abs a b;
+#X text 106 127 [argument n default];
+#X text -4 17 description: Outputs the patch's creation arguments individually.
+;
+#X text 6 154 [argument] outputs the n-th creation argument.;
+#X text 9 174 If the n-th creation argument is not defined \, [argument]
+can optionally output a default one.;
+#X text 102 273 This help patch is a file and therefore has no creation
+arguments. The [argument] to the left has no default value \, so nothing
+will be outputed.;
+#X text 100 449 With no arguments \, [argument] outputs the patch's
+\$0 as symbol.;
+#X text 13 533 Inside the following abstraction \, three [argument]
+objects output the creation arguments. Look inside for an explenation
+of the printed output.;
+#X text 103 586 <- bang to print;
+#X text 120 363 As stated before \, this help patch is a file and has
+no creation arguments. But the [argument] to the left has a default
+value and will output it.;
+#X text 7 209 Also \, if the n-th creation argument is not of the same
+type as the default value \, the default value will be outputed instead.
 ;
-#X text 87 183 <-Should output the first parent argument. But in this
-case \, the parent (the containing patch) has no arguments and this
-example will not output anything.;
-#X text 137 428 -- Example --;
-#X text 5 449 Inside the following abstraction \, three [argument]
-objects are linked to arguments 1 \, 2 and 3;
-#X obj 158 347 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144
--1 -1;
-#X obj 158 369 argument;
-#X obj 158 395 print;
-#X text 218 370 <-Outputs the \$0 as symbol;
-#X text 172 506 <- open it;
-#X obj 66 506 argument-abs a b;
-#X connect 0 0 23 0;
-#X connect 6 0 12 0;
-#X connect 8 0 11 0;
-#X connect 9 0 6 0;
-#X connect 10 0 8 0;
-#X connect 18 0 19 0;
-#X connect 19 0 20 0;
+#X connect 0 0 15 0;
+#X connect 5 0 12 0;
+#X connect 6 0 13 0;
+#X connect 9 0 14 0;
+#X connect 12 0 8 0;
+#X connect 13 0 7 0;
+#X connect 14 0 10 0;
diff --git a/help/common~-help.pd b/help/common~-help.pd
new file mode 100644
index 0000000..225c5c8
--- /dev/null
+++ b/help/common~-help.pd
@@ -0,0 +1,39 @@
+#N canvas 162 106 780 541 10;
+#X obj 56 302 tof/common~ patrick;
+#X obj 278 305 tof/common~ patrick;
+#X obj 55 266 sig~;
+#X floatatom 55 241 5 0 0 0 - - -;
+#X obj 277 271 sig~;
+#X floatatom 277 244 5 0 0 0 - - -;
+#X obj 29 23 cnv 15 400 100 empty empty empty 20 12 0 14 -249661 -66577
+0;
+#X text 34 71 author: mrtoftrash@gmail.com;
+#X text 33 49 tags: mix~ control~;
+#X text 34 92 version: 2009-10-22;
+#X text 34 23 description: "many to many" nonlocal signal connections.
+;
+#X text 35 129 All common~ objects of the same name share the same
+output.;
+#X text 35 152 The output is the sum of all the inputs from the previous
+dsp block.;
+#X text 35 193 common~ only works for the default block size (64) and
+delays the input by one block.;
+#X obj 181 354 metro 1000;
+#X obj 57 389 nbx 5 14 -1e+37 1e+37 0 0 empty empty empty 0 -8 0 10
+-262144 -1 -1 0 256;
+#X obj 278 384 nbx 5 14 -1e+37 1e+37 0 0 empty empty empty 0 -8 0 10
+-262144 -1 -1 0 256;
+#X obj 57 346 snapshot~;
+#X obj 278 347 snapshot~;
+#X obj 182 323 loadbang;
+#X connect 0 0 17 0;
+#X connect 1 0 18 0;
+#X connect 2 0 0 0;
+#X connect 3 0 2 0;
+#X connect 4 0 1 0;
+#X connect 5 0 4 0;
+#X connect 14 0 17 0;
+#X connect 14 0 18 0;
+#X connect 17 0 15 0;
+#X connect 18 0 16 0;
+#X connect 19 0 14 0;
diff --git a/help/get~-help.pd b/help/get~-help.pd
deleted file mode 100644
index 1b50e9a..0000000
--- a/help/get~-help.pd
+++ /dev/null
@@ -1,48 +0,0 @@
-#N canvas 1165 85 541 614 10;
-#X obj 9 39 cnv 15 400 100 empty empty empty 20 12 0 14 -249661 -66577
-0;
-#X text 14 87 author: mrtoftrash@gmail.com;
-#X text 14 39 description: many to many nonlocal signal connections.
-;
-#X text 13 65 tags: flow~;
-#X text 14 108 version: 2009-09-30 (initial release);
-#X obj 46 260 tof/put~ A;
-#X obj 312 262 tof/put~ B;
-#X obj 45 205 osc~ 800;
-#X obj 311 225 noise~;
-#X obj 45 232 *~ 0.5;
-#X obj 155 263 tof/put~ A;
-#X obj 154 235 *~ 0.5;
-#X obj 154 208 osc~ 600;
-#X obj 70 476 dac~;
-#X obj 77 383 tof/get~;
-#X msg 77 330 set A;
-#X msg 150 333 set B;
-#X msg 385 224 set A;
-#X msg 407 252 set B;
-#X obj 78 432 *~ 0.1;
-#X obj 148 399 hsl 128 15 0 1 0 0 empty empty empty -2 -8 0 10 -262144
--1 -1 0 1;
-#X msg 225 345 set C;
-#X text 50 507 All put~ objects copy their input to a local buffer
-which all receive~ objects of the same name read from. They may be
-in different windows or even different patches. Any number of get~
-objects may be associated with any number of put~ objects . Because
-of the buffer \, the signal is delayed by one block.;
-#X text 33 152 Argument: the name.;
-#X text 32 168 get~ takes "set" messages to switch between put~ objects.
-;
-#X connect 7 0 9 0;
-#X connect 8 0 6 0;
-#X connect 9 0 5 0;
-#X connect 11 0 10 0;
-#X connect 12 0 11 0;
-#X connect 14 0 19 0;
-#X connect 15 0 14 0;
-#X connect 16 0 14 0;
-#X connect 17 0 6 0;
-#X connect 18 0 6 0;
-#X connect 19 0 13 0;
-#X connect 19 0 13 1;
-#X connect 20 0 19 1;
-#X connect 21 0 14 0;
diff --git a/help/param-help.pd b/help/param-help.pd
index 85aae8e..4661e58 100644
--- a/help/param-help.pd
+++ b/help/param-help.pd
@@ -1,99 +1,111 @@
-#N canvas 1024 24 1018 688 10;
-#X floatatom 504 237 5 0 0 0 - - -;
+#N canvas 1086 33 780 563 10;
 #X obj -23 2 cnv 15 400 100 empty empty empty 20 12 0 14 -249661 -66577
 0;
 #X text -18 54 author: mrtoftrash@gmail.com;
-#X text -18 1 description: param is a state saving and message routing
-system.;
 #X text -19 75 version: 2009-09-19 (localized release);
-#X text -19 33 tags: state routing param;
-#X text 179 122 argument 1: param name (must start with a slash);
-#X text 612 141 nbx: creates a numberbox;
-#X text 611 160 slider min max: creates a slider with the indicated
-minimum and maximum;
-#X text 611 189 bng: creates a bang;
-#X text 611 207 tgl: creates a toggle;
-#X text 613 225 symbolatom: creates a symbol box;
-#X text 68 355 (\$0)/abstraction's name/.../param's name;
-#X text 5 210 If the param object is created directly in the root patch
-(as the my_name example above) \, its path is as follows:;
-#X text 7 172 A param object creates a storage area for anything. This
-data can be accessed through a unique symbolic path.;
-#X text 60 245 (\$0)/param's name;
-#X text 7 279 If the param is inside an abstraction (or inside an abstraction
-contained inside another abstraction an so forth) \, the path starts
-at the root and follows every child patch (abstraction) until it reaches
-the param object \, at which point the param's name is appended:;
-#X text 40 414 If an abstraction's arguments contains the "/id" keyword
+#N canvas 237 177 542 366 all 0;
+#X text 210 53 argument 1: param name (must start with a slash);
+#X obj 21 56 tof/param /my_name my_value;
+#X text 210 70 argument 2...: param value (can be anything;
+#X text 210 86 argument ...: special keywords;
+#X text 85 303 (\$0)/abstraction's name/.../param's name;
+#X text 22 158 If the param object is created directly in the root
+patch (as the my_name example above) \, its path is as follows:;
+#X text 24 120 A param object creates a storage area for anything.
+This data can be accessed through a unique symbolic path.;
+#X text 77 193 (\$0)/param's name;
+#X text 24 227 If the param is inside an abstraction (or inside an
+abstraction contained inside another abstraction an so forth) \, the
+path starts at the root and follows every child patch (abstraction)
+until it reaches the param object \, at which point the param's name
+is appended:;
+#X restore -16 164 pd all about [param /name];
+#N canvas 0 0 525 231 all 0;
+#X text 63 67 If an abstraction's arguments contains the "/id" keyword
 \, the symbol following the "/id" keyword \, instead of the abstraction's
 name \, will be used to build the path. See an example to the right.
 ;
-#X floatatom 556 110 5 0 0 0 - - -;
-#X text 53 475 --------------------- SEE ALSO -----------------------
+#X text 26 42 Abstraction /id:;
+#X restore -14 326 pd all about /id;
+#N canvas 0 0 450 300 all 0;
+#X restore -16 187 pd all about [param custom /name];
+#N canvas 0 0 975 555 all 0;
+#X text 565 152 nbx: creates a numberbox;
+#X text 564 171 slider min max: creates a slider with the indicated
+minimum and maximum;
+#X text 564 200 bng: creates a bang;
+#X text 564 218 tgl: creates a toggle;
+#X text 566 236 symbolatom: creates a symbol box;
+#X floatatom 509 121 5 0 0 0 - - -;
+#X obj 509 95 tof/param /number 30 /g nbx;
+#X text 506 137 /g options:;
+#X text 509 55 When you create a param \, you can optinally use the
+"/g" keyword to flag the param with gui options.;
+#X floatatom 162 129 5 0 0 0 - - -;
+#X obj 162 106 tof/param /test 50 /nlb;
+#X text 49 63 A param automatically ouputs its value when it is created.
+You can disable this behavior with the "/nlb" (no loadbang) keyword.
+;
+#X text 451 38 /g keyword: GUI options;
+#X text 18 41 /nlb keyword: No loadbang;
+#X text 24 155 /wfb keyword: Wait for bang;
+#X text 56 177 This param will only output its contents on a bang.
+;
+#X obj 49 227 tof/param /waiting 50 /wfb;
+#X floatatom 49 200 5 0 0 0 - - -;
+#X floatatom 49 250 5 0 0 0 - - -;
+#X obj 93 203 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144 -1
+-1;
+#X text 36 296 /ns keyword: No save;
+#X text 67 317 This param will never be saved.;
+#X obj 177 298 tof/param /nope 50 /ns;
+#X text 249 449 /nps keyword: No preset save;
+#X text 280 471 This param will never be saved in a preset file.;
+#X obj 448 449 tof/param /noPresets 67 /nps;
+#X text 284 411 Special keywords for [param /name] and [param custom]
 ;
-#X obj 496 359 dac~;
-#X obj 717 280 hsl 100 15 0 1 0 0 \$0/FM_MOD/volume \$0/FM_MOD/volume_
+#X text 350 5 Special keywords for [param /name];
+#X connect 6 0 5 0;
+#X connect 10 0 9 0;
+#X connect 16 0 18 0;
+#X connect 17 0 16 0;
+#X connect 19 0 16 0;
+#X restore 150 164 pd all about keywords;
+#X text -18 1 description: [param] is a state saving and message routing
+system.;
+#X text -19 33 tags: state routing;
+#N canvas 0 0 450 300 all 0;
+#X restore -16 258 pd all about [param file];
+#N canvas 0 0 450 300 all 0;
+#X restore -16 280 pd all about [param route];
+#N canvas 0 0 450 300 all 0;
+#X restore -15 302 pd all about [param gui];
+#N canvas 0 0 450 300 all 0;
+#X restore -16 235 pd all about [param dump];
+#N canvas 0 0 450 300 all 0;
+#X restore -16 210 pd all about [param id];
+#X text -17 106 [param] is to state saving what [list] is to lists
+:);
+#X floatatom 98 383 5 0 0 0 - - -;
+#X obj 90 505 dac~;
+#X obj 341 417 hsl 100 15 0 1 0 0 \$0/FM_MOD/volume \$0/FM_MOD/volume_
 /FM_MOD/volume 105 7 0 10 -262144 -1 -1 0 1;
-#X obj 717 300 hsl 100 15 200 2000 0 0 \$0/FM_MOD/carrier \$0/FM_MOD/carrier_
+#X obj 341 437 hsl 100 15 200 2000 0 0 \$0/FM_MOD/carrier \$0/FM_MOD/carrier_
 /FM_MOD/carrier 105 7 0 10 -262144 -1 -1 2200 1;
-#X obj 715 339 nbx 5 14 -1e+37 1e+37 0 0 \$0/FM_MOD/modulation/index
+#X obj 339 476 nbx 5 14 -1e+37 1e+37 0 0 \$0/FM_MOD/modulation/index
 \$0/FM_MOD/modulation/index_ /FM_MOD/modulation/index 57 7 0 10 -262144
 -1 -1 20 256;
-#X obj 715 320 nbx 5 14 -1e+37 1e+37 0 0 \$0/FM_MOD/modulation/freq
+#X obj 339 457 nbx 5 14 -1e+37 1e+37 0 0 \$0/FM_MOD/modulation/freq
 \$0/FM_MOD/modulation/freq_ /FM_MOD/modulation/freq 57 7 0 10 -262144
 -1 -1 3 256;
-#X obj 544 283 hsl 128 15 0 1 0 0 empty empty empty -2 -8 0 10 -262144
+#X obj 138 429 hsl 128 15 0 1 0 0 empty empty empty -2 -8 0 10 -262144
 -1 -1 0 1;
-#X obj 556 84 tof/param /number 30 /g nbx;
-#X obj 22 503 tof/paramFile;
-#X obj 118 503 tof/paramRoute;
-#X obj 217 503 tof/OSCToParam;
-#X obj 322 503 tof/paramDump;
-#X obj 25 527 tof/paramGui;
-#X obj -10 149 print loadbang;
-#X obj -10 125 tof/param /my_name my_value;
-#X text 553 126 /g options:;
-#X text 556 44 When you create a param \, you can optinally use the
-"/g" keyword to flag the param with gui options.;
-#X obj 504 330 param-abs /id FM_MOD /carrier 600;
-#X floatatom 613 481 5 0 0 0 - - -;
-#X obj 613 458 tof/param /test 50 /nlb;
-#X text 500 415 A param automatically ouputs its value when it is created.
-You can disable this behavior with the "/nlb" (no loadbang) keyword.
-;
-#X msg 504 259 /modulation/index \$1;
-#X msg 541 305 /volume \$1;
-#X text 179 139 argument 2...: param value (can be anything;
-#X text 3 389 Abstraction /id:;
-#X text 498 27 /g keyword: GUI options;
-#X text 4 577 /ns keyword: No save;
-#X text 469 393 /nlb keyword: No loadbang;
-#X text 35 598 This param will never be saved.;
-#X text 179 155 argument ...: special keywords;
-#X text 475 507 /wfb keyword: Wait for bang;
-#X text 507 529 This param will only output its contents on a bang.
-;
-#X obj 152 576 tof/param /nope 50 /ns;
-#X obj 500 579 tof/param /waiting 50 /wfb;
-#X floatatom 500 552 5 0 0 0 - - -;
-#X floatatom 500 602 5 0 0 0 - - -;
-#X obj 544 555 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144
--1 -1;
-#X text 544 8 -------------- SPECIAL KEYWORDS (continued) --------------
-;
-#X text 71 553 -------------- SPECIAL KEYWORDS --------------;
-#X text 4 630 /nps keyword: No preset save;
-#X text 35 652 This param will never be saved in a preset file.;
-#X obj 203 630 tof/param /noPresets 67 /nps;
-#X connect 0 0 40 0;
-#X connect 25 0 41 0;
-#X connect 26 0 18 0;
-#X connect 33 0 32 0;
-#X connect 36 0 20 0;
-#X connect 36 0 20 1;
-#X connect 38 0 37 0;
-#X connect 40 0 36 0;
-#X connect 41 0 36 0;
-#X connect 52 0 54 0;
-#X connect 53 0 52 0;
-#X connect 55 0 52 0;
+#X msg 98 405 /modulation/index \$1;
+#X msg 135 451 /volume \$1;
+#X obj 98 476 ./param-abs /id FM_MOD /carrier 600;
+#X connect 15 0 22 0;
+#X connect 21 0 23 0;
+#X connect 22 0 24 0;
+#X connect 23 0 24 0;
+#X connect 24 0 16 0;
+#X connect 24 0 16 1;
diff --git a/help/put~-help.pd b/help/put~-help.pd
deleted file mode 100644
index eaef8b6..0000000
--- a/help/put~-help.pd
+++ /dev/null
@@ -1,48 +0,0 @@
-#N canvas 206 49 525 620 10;
-#X obj -1 29 cnv 15 400 100 empty empty empty 20 12 0 14 -249661 -66577
-0;
-#X text 4 77 author: mrtoftrash@gmail.com;
-#X text 4 29 description: many to many nonlocal signal connections.
-;
-#X text 3 55 tags: flow~;
-#X text 4 98 version: 2009-09-30 (initial release);
-#X obj 36 250 tof/put~ A;
-#X obj 302 252 tof/put~ B;
-#X obj 35 195 osc~ 800;
-#X obj 301 215 noise~;
-#X obj 35 222 *~ 0.5;
-#X obj 145 253 tof/put~ A;
-#X obj 144 225 *~ 0.5;
-#X obj 144 198 osc~ 600;
-#X obj 60 466 dac~;
-#X obj 67 373 tof/get~;
-#X msg 67 320 set A;
-#X msg 140 323 set B;
-#X msg 375 214 set A;
-#X msg 397 242 set B;
-#X obj 68 422 *~ 0.1;
-#X obj 138 389 hsl 128 15 0 1 0 0 empty empty empty -2 -8 0 10 -262144
--1 -1 800 1;
-#X msg 215 335 set C;
-#X text 40 497 All put~ objects copy their input to a local buffer
-which all receive~ objects of the same name read from. They may be
-in different windows or even different patches. Any number of get~
-objects may be associated with any number of put~ objects . Because
-of the buffer \, the signal is delayed by one block.;
-#X text 23 142 Argument: the name.;
-#X text 23 160 put~ takes "set" messages to switch between get~ objects.
-;
-#X connect 7 0 9 0;
-#X connect 8 0 6 0;
-#X connect 9 0 5 0;
-#X connect 11 0 10 0;
-#X connect 12 0 11 0;
-#X connect 14 0 19 0;
-#X connect 15 0 14 0;
-#X connect 16 0 14 0;
-#X connect 17 0 6 0;
-#X connect 18 0 6 0;
-#X connect 19 0 13 0;
-#X connect 19 0 13 1;
-#X connect 20 0 19 1;
-#X connect 21 0 14 0;
-- 
cgit v1.2.1