diff --git a/.gitignore b/.gitignore
index 90dbf023094a2487344f8dea65b2d5226897ab97..67d2ecff0864dfc61fb2e2b59b61016e32e78fed 100644
--- a/.gitignore
+++ b/.gitignore
@@ -125,19 +125,11 @@ _bisect
 /doc/pdg/call-g.pdf
 /doc/pdg/compil.ok
 /doc/pdg/contents_motif.gif
-/doc/pdg/ctrl-dpds.eps
-/doc/pdg/ctrl-dpds.pdf
-/doc/pdg/ex-goto.eps
-/doc/pdg/ex-goto.pdf
 /doc/pdg/exple-call.c
-/doc/pdg/goto.eps
-/doc/pdg/goto.pdf
 /doc/pdg/index.html
 /doc/pdg/logo-inria-sophia.eps
 /doc/pdg/logo-inria-sophia.pdf
 /doc/pdg/next_motif.gif
-/doc/pdg/pdg-call.eps
-/doc/pdg/pdg-call.pdf
 /doc/pdg/pdg.css
 /doc/pdg/pdg.dvi
 /doc/pdg/pdg.haux
diff --git a/doc/pdg/Makefile b/doc/pdg/Makefile
index 4835f64ebfa01f4d9800e3e32dc2ffc3965ca965..087093c38f77ae79507761cb75579f44e4a98142 100644
--- a/doc/pdg/Makefile
+++ b/doc/pdg/Makefile
@@ -47,13 +47,9 @@ main.pdf: $(FRAMAC_MODERN) $(BIB_FILE) \
 
 ###############################################################################
 
-GENERATED+=call-f.fig call-g.fig
-%.fig : %.dot
-	dot -Tfig $< > $@
-
 GENERATED+=call-f.pdf call-g.pdf
-%.pdf : %.fig
-	fig2dev -L pdf $< $@
+%.pdf : %.dot
+	dot -Tpdf $< > $@
 
 GENERATED+=call-f.dot call-g.dot
 call-%.dot : $(TEST_DIR)/oracle/call.%.dot
diff --git a/doc/pdg/ctrl-dpds.fig b/doc/pdg/ctrl-dpds.fig
deleted file mode 100644
index d41477b617f390b1c3fb6fc1f10e5ea6da28a72b..0000000000000000000000000000000000000000
--- a/doc/pdg/ctrl-dpds.fig
+++ /dev/null
@@ -1,106 +0,0 @@
-#FIG 3.2
-Portrait
-Center
-Metric
-A4      
-100.00
-Single
--2
-1200 2
-0 32 #ffffff
-6 4410 2610 5355 3195
-2 3 0 1 32 32 0 -1 20 0.000 0 0 0 0 0 5
-	 4417 2645 5314 2645 5314 3165 4417 3165 4417 2645
-2 3 0 1 0 0 0 0 -1 0.000 0 0 0 0 0 5
-	 4417 2645 5314 2645 5314 3165 4417 3165 4417 2645
-4 1 0 0 0 16 17 0.0000 6 180 810 4866 2976 START\001
--6
-6 5715 6210 6120 6795
-2 3 0 1 32 32 0 -1 20 0.000 0 0 0 0 0 5
-	 5728 6236 6082 6236 6082 6755 5728 6755 5728 6236
-2 3 0 1 0 0 0 0 -1 0.000 0 0 0 0 0 5
-	 5728 6236 6082 6236 6082 6755 5728 6755 5728 6236
-4 1 0 0 0 16 17 0.0000 6 180 165 5905 6566 B\001
--6
-6 7470 4860 7965 5445
-2 3 0 1 32 32 0 -1 20 0.000 0 0 0 0 0 5
-	 7488 4889 7960 4889 7960 5409 7488 5409 7488 4889
-2 3 0 1 0 0 0 0 -1 0.000 0 0 0 0 0 5
-	 7488 4889 7960 4889 7960 5409 7488 5409 7488 4889
-4 1 0 0 0 16 17 0.0000 6 180 300 7724 5220 S2\001
--6
-6 5715 4860 6120 5445
-2 3 0 1 32 32 0 -1 20 0.000 0 0 0 0 0 5
-	 5740 4889 6094 4889 6094 5409 5740 5409 5740 4889
-2 3 0 1 0 0 0 0 -1 0.000 0 0 0 0 0 5
-	 5740 4889 6094 4889 6094 5409 5740 5409 5740 4889
-4 1 0 0 0 16 17 0.0000 6 180 150 5917 5220 Z\001
--6
-6 4725 5715 5220 6255
-2 3 0 1 32 32 0 -1 20 0.000 0 0 0 0 0 5
-	 4748 5716 5220 5716 5220 6236 4748 6236 4748 5716
-2 3 0 1 0 0 0 0 -1 0.000 0 0 0 0 0 5
-	 4748 5716 5220 5716 5220 6236 4748 6236 4748 5716
-4 1 0 0 0 16 17 0.0000 6 180 285 4984 6047 Z1\001
--6
-6 6435 5715 6975 6255
-2 3 0 1 32 32 0 -1 20 0.000 0 0 0 0 0 5
-	 6472 5716 6968 5716 6968 6236 6472 6236 6472 5716
-2 3 0 1 0 0 0 0 -1 0.000 0 0 0 0 0 5
-	 6472 5716 6968 5716 6968 6236 6472 6236 6472 5716
-4 1 0 0 0 16 17 0.0000 6 180 285 6720 6047 Z2\001
--6
-6 4455 7155 5220 7740
-2 3 0 1 32 32 0 -1 20 0.000 0 0 0 0 0 5
-	 4464 7181 5196 7181 5196 7700 4464 7700 4464 7181
-2 3 0 1 0 0 0 0 -1 0.000 0 0 0 0 0 5
-	 4464 7181 5196 7181 5196 7700 4464 7700 4464 7181
-4 1 0 0 0 16 17 0.0000 6 180 675 4830 7511 STOP\001
--6
-6 6480 3375 6885 3960
-2 3 0 1 32 32 0 -1 20 0.000 0 0 0 0 0 5
-	 6519 3401 6874 3401 6874 3921 6519 3921 6519 3401
-2 3 0 1 0 0 0 0 -1 0.000 0 0 0 0 0 5
-	 6519 3401 6874 3401 6874 3921 6519 3921 6519 3401
-4 1 0 0 0 16 17 0.0000 6 180 165 6696 3732 A\001
--6
-6 4725 4185 5220 4725
-2 3 0 1 32 32 0 -1 20 0.000 0 0 0 0 0 5
-	 4745 4204 5194 4204 5194 4724 4745 4724 4745 4204
-2 3 0 1 0 0 0 0 -1 0.000 0 0 0 0 0 5
-	 4745 4204 5194 4204 5194 4724 4745 4724 4745 4204
-4 1 0 0 0 16 17 0.0000 6 180 300 4970 4535 S1\001
--6
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 3
-	2 1 1.00 60.00 120.00
-	 5310 2925 6345 2925 6705 3420
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 3
-	2 1 1.00 60.00 120.00
-	 4500 3150 4275 5445 4680 7200
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 3
-	2 1 1.00 60.00 120.00
-	 6525 3600 5175 3600 4950 4185
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 3
-	2 1 1.00 60.00 120.00
-	 6885 3600 7245 3600 7650 4905
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 3
-	2 1 1.00 60.00 120.00
-	 5175 4455 5625 4455 5895 4905
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 3
-	2 1 1.00 60.00 120.00
-	 5760 5175 5310 5175 4950 5715
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 3
-	2 1 1.00 60.00 120.00
-	 6075 5175 6480 5175 6750 5715
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 3
-	2 1 1.00 60.00 120.00
-	 4950 6210 4995 6390 5715 6615
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 3
-	2 1 1.00 60.00 120.00
-	 6750 6210 6705 6390 6075 6615
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 3
-	2 1 1.00 60.00 120.00
-	 7650 5400 7650 6300 5175 7425
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 3
-	2 1 1.00 60.00 120.00
-	 5850 6750 5850 6975 5175 7290
diff --git a/doc/pdg/ctrl-dpds.pdf b/doc/pdg/ctrl-dpds.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..b1445904135b34e10de6d0cf1d442cbb85310c1d
Binary files /dev/null and b/doc/pdg/ctrl-dpds.pdf differ
diff --git a/doc/pdg/ex-goto.fig b/doc/pdg/ex-goto.fig
deleted file mode 100644
index aa846c27d6b2dfef2503555170d7640267570887..0000000000000000000000000000000000000000
--- a/doc/pdg/ex-goto.fig
+++ /dev/null
@@ -1,113 +0,0 @@
-#FIG 3.2
-Landscape
-Center
-Metric
-A4      
-100.00
-Single
--2
-1200 2
-6 3195 2160 8010 5130
-6 3195 2385 4950 4950
-6 3195 2385 3780 2790
-1 1 0 1 0 7 50 -1 -1 0.000 1 0.0000 3465 2565 270 180 3465 2565 3735 2745
-4 1 0 50 -1 0 12 0.0000 4 150 390 3465 2610 entry\001
--6
-6 3195 3105 3780 3510
-1 1 0 1 0 7 50 -1 -1 0.000 1 0.0000 3465 3285 270 180 3465 3285 3735 3465
-4 1 0 50 -1 0 12 0.0000 4 135 90 3465 3330 2\001
--6
-6 3195 3825 3780 4230
-1 1 0 1 0 7 50 -1 -1 0.000 1 0.0000 3465 4005 270 180 3465 4005 3735 4185
-4 1 0 50 -1 0 12 0.0000 4 135 90 3465 4050 5\001
--6
-6 4365 3105 4950 3510
-1 1 0 1 0 7 50 -1 -1 0.000 1 0.0000 4635 3285 270 180 4635 3285 4905 3465
-4 1 0 50 -1 0 12 0.0000 4 135 90 4635 3330 3\001
--6
-6 4365 3825 4950 4230
-6 4590 3915 4680 4050
-4 1 0 50 -1 0 12 0.0000 4 135 90 4635 4050 4\001
--6
-1 1 0 1 0 7 50 -1 -1 0.000 1 0.0000 4635 4005 270 180 4635 4005 4905 4185
--6
-6 3195 4545 3780 4950
-1 1 0 1 0 7 50 -1 -1 0.000 1 0.0000 3465 4725 270 180 3465 4725 3735 4905
-4 1 0 50 -1 0 12 0.0000 4 135 90 3465 4770 6\001
--6
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
-	2 1 1.00 60.00 120.00
-	 3465 2745 3465 3105
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
-	2 1 1.00 60.00 120.00
-	 3465 3465 3465 3825
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
-	2 1 1.00 60.00 120.00
-	 3465 4185 3465 4545
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
-	2 1 1.00 60.00 120.00
-	 4635 3465 4635 3825
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
-	2 1 1.00 60.00 120.00
-	 3735 3285 4365 3285
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
-	2 1 1.00 60.00 120.00
-	 4545 4185 3735 4725
--6
-6 5715 2385 7470 4950
-6 5715 2385 6300 2790
-1 1 0 1 0 7 50 -1 -1 0.000 1 0.0000 5985 2565 270 180 5985 2565 6255 2745
-4 1 0 50 -1 0 12 0.0000 4 150 390 5985 2610 entry\001
--6
-6 5715 3105 6300 3510
-1 1 0 1 0 7 50 -1 -1 0.000 1 0.0000 5985 3285 270 180 5985 3285 6255 3465
-4 1 0 50 -1 0 12 0.0000 4 135 90 5985 3330 2\001
--6
-6 5715 3825 6300 4230
-1 1 0 1 0 7 50 -1 -1 0.000 1 0.0000 5985 4005 270 180 5985 4005 6255 4185
-4 1 0 50 -1 0 12 0.0000 4 135 90 5985 4050 5\001
--6
-6 6885 3105 7470 3510
-1 1 0 1 0 7 50 -1 -1 0.000 1 0.0000 7155 3285 270 180 7155 3285 7425 3465
-4 1 0 50 -1 0 12 0.0000 4 135 90 7155 3330 3\001
--6
-6 5715 4545 6300 4950
-1 1 0 1 0 7 50 -1 -1 0.000 1 0.0000 5985 4725 270 180 5985 4725 6255 4905
-4 1 0 50 -1 0 12 0.0000 4 135 90 5985 4770 6\001
--6
-6 6885 3825 7470 4230
-6 7110 3915 7200 4050
-4 1 0 50 -1 0 12 0.0000 4 135 90 7155 4050 4\001
--6
-1 1 0 1 0 7 50 -1 -1 0.000 1 0.0000 7155 4005 270 180 7155 4005 7425 4185
--6
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
-	2 1 1.00 60.00 120.00
-	 5985 2745 5985 3105
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
-	2 1 1.00 60.00 120.00
-	 5985 3465 5985 3825
-2 1 1 2 0 7 50 -1 -1 4.000 0 0 -1 1 0 2
-	0 0 1.00 60.00 120.00
-	 5985 4185 5985 4545
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
-	2 1 1.00 60.00 120.00
-	 6255 3285 6885 3285
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
-	2 1 1.00 60.00 120.00
-	 6255 3285 7155 3825
--6
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
-	2 1 1.00 60.00 120.00
-	 7515 4860 7965 4860
-2 1 1 2 0 7 50 -1 -1 4.000 0 0 -1 1 0 2
-	0 0 1.00 60.00 120.00
-	 7515 5085 7965 5085
-2 1 1 2 0 7 50 -1 -1 4.000 0 0 -1 1 0 2
-	0 0 1.00 60.00 120.00
-	 6975 3375 6255 4725
-4 1 0 50 -1 2 12 0.0000 4 135 375 4365 2295 CFG\001
-4 1 0 50 -1 2 12 0.0000 4 135 390 6885 2295 PDG\001
-4 1 0 50 -1 2 10 0.0000 4 150 675 7065 4860 CDG edge\001
-4 1 0 50 -1 2 10 0.0000 4 150 690 7065 5085 DDG edge\001
--6
diff --git a/doc/pdg/ex-goto.pdf b/doc/pdg/ex-goto.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..1d6089fcc03be905850d5ba749a4120c1581c3d8
Binary files /dev/null and b/doc/pdg/ex-goto.pdf differ
diff --git a/doc/pdg/goto.fig b/doc/pdg/goto.fig
deleted file mode 100644
index ac14cc5a0d07c360da3514b4e19bb0a49bfe7832..0000000000000000000000000000000000000000
--- a/doc/pdg/goto.fig
+++ /dev/null
@@ -1,35 +0,0 @@
-#FIG 3.2
-Portrait
-Center
-Metric
-A4
-100.000000
-Single
--2
-1200 2
-0 32 #ffffff
-6 0 0 0 0
-1 1 0 1 32 32 0 0 20 0.000000 1 0.0 5722 1299 767 472 0 0 0 0
-1 1 0 1 0 -1 0 0 -1 0.000000 1 0.0 5722 1299 767 472 0 0 0 0
-4 1 0 0 0 16 22.762205 0.0 6 0.0 0.0 5722 1393 G\001
--6
-6 0 0 0 0
-1 1 0 1 32 32 0 0 20 0.000000 1 0.0 5090 3622 767 472 0 0 0 0
-1 1 0 1 0 -1 0 0 -1 0.000000 1 0.0 5090 3622 767 472 0 0 0 0
-4 1 0 0 0 16 22.762205 0.0 6 0.0 0.0 5090 3716 S\001
--6
-6 0 0 0 0
-2 1 0 1 0 0 0 0 -1 0.000000 0 0 0 1 0 4
-  0 0 3.149606 236.220472 236.220472
-	6490 1299 6962 1299 6962 5756 6490 5756 
--6
-6 0 0 0 0
-1 1 0 1 32 32 0 0 20 0.000000 1 0.0 5722 5756 767 472 0 0 0 0
-1 1 0 1 0 -1 0 0 -1 0.000000 1 0.0 5722 5756 767 472 0 0 0 0
-4 1 0 0 0 16 22.762205 0.0 6 0.0 0.0 5722 5851 L\001
--6
-6 0 0 0 0
-2 1 1 1 0 0 0 0 -1 12.598425 0 0 0 1 0 4
-  0 0 3.149606 236.220472 377.952756
-	5722 1771 5722 2460 5090 2460 5090 3149 
--6
diff --git a/doc/pdg/goto.pdf b/doc/pdg/goto.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..c037ad942ec65e75ef0cef8d92d8589169d5349f
Binary files /dev/null and b/doc/pdg/goto.pdf differ
diff --git a/doc/pdg/pdg-call.fig b/doc/pdg/pdg-call.fig
deleted file mode 100644
index f55a683a25f4ca4cd7ef67f8bd4c8f96db2e0eaf..0000000000000000000000000000000000000000
--- a/doc/pdg/pdg-call.fig
+++ /dev/null
@@ -1,151 +0,0 @@
-#FIG 3.2
-Landscape
-Center
-Metric
-A4      
-100.00
-Single
--2
-1200 2
-6 7830 3330 8820 3780
-2 3 0 1 0 7 50 -1 -1 4.000 0 0 0 0 0 7
-	 8190 3702 8301 3534 8211 3354 8010 3342 7899 3510 7989 3690
-	 8190 3702
-2 3 0 1 0 7 50 -1 -1 4.000 0 0 0 0 0 7
-	 8640 3690 8751 3522 8661 3342 8460 3330 8349 3498 8439 3678
-	 8640 3690
-4 1 0 50 -1 0 12 0.0000 4 135 150 8100 3600 f0\001
-4 1 0 50 -1 0 12 0.0000 4 135 150 8550 3600 f1\001
--6
-6 7650 2880 8010 3150
-2 2 0 1 0 7 50 -1 -1 4.000 0 0 -1 0 0 5
-	 7650 2880 8010 2880 8010 3150 7650 3150 7650 2880
-4 1 0 50 -1 0 12 0.0000 4 90 90 7830 3060 a\001
--6
-6 8550 2880 8910 3150
-2 2 0 1 0 7 50 -1 -1 4.000 0 0 -1 0 0 5
-	 8550 2880 8910 2880 8910 3150 8550 3150 8550 2880
-4 1 0 50 -1 0 12 0.0000 4 135 90 8730 3060 b\001
--6
-6 8190 1440 8730 1980
-1 4 0 1 0 7 50 -1 -1 4.000 1 0.0000 8460 1710 180 180 8460 1890 8460 1530
-4 1 0 50 -1 0 12 0.0000 4 135 135 8460 1800 G\001
--6
-6 8550 2340 9090 2790
-1 2 0 1 0 7 50 -1 -1 4.000 1 0.0000 8820 2565 180 135 8640 2430 9000 2700
-4 1 0 50 -1 0 12 0.0000 4 90 90 8820 2610 z\001
--6
-6 7380 2340 8010 2790
-1 2 0 1 0 7 50 -1 -1 4.000 1 0.0000 7695 2565 225 135 7470 2430 7920 2700
-4 1 0 50 -1 0 12 0.0000 4 135 330 7740 2610 x+y \001
--6
-6 7290 1800 7650 2250
-1 4 0 1 0 7 50 -1 -1 4.000 1 0.0000 7470 2025 135 135 7470 2160 7470 1890
-4 1 0 50 -1 0 12 0.0000 4 90 90 7470 2070 x\001
--6
-6 7740 1800 8100 2250
-1 4 0 1 0 7 50 -1 -1 4.000 1 0.0000 7920 2025 135 135 7920 2160 7920 1890
-4 1 0 50 -1 0 12 0.0000 4 135 90 7920 2070 y\001
--6
-6 7650 3780 8010 4230
-1 4 0 1 0 7 50 -1 -1 4.000 1 0.0000 7830 4005 135 135 7830 4140 7830 3870
-4 1 0 50 -1 0 12 0.0000 4 90 90 7830 4050 z\001
--6
-6 4770 1620 6390 3870
-6 4860 1800 5220 2790
-2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5
-	 4860 1800 5220 1800 5220 2070 4860 2070 4860 1800
-2 3 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5
-	 4860 2430 5220 2430 5040 2790 4860 2430 4860 2430
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
-	1 1 1.00 60.00 120.00
-	 5040 2070 5040 2430
-4 1 0 50 -1 0 12 0.0000 4 90 90 5040 1980 a\001
-4 1 0 50 -1 0 12 0.0000 4 90 90 5040 2610 a\001
--6
-6 5400 1800 5760 2790
-2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5
-	 5400 1800 5760 1800 5760 2070 5400 2070 5400 1800
-2 3 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5
-	 5400 2430 5760 2430 5580 2790 5400 2430 5400 2430
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
-	1 1 1.00 60.00 120.00
-	 5580 2070 5580 2430
-4 1 0 50 -1 0 12 0.0000 4 135 90 5580 2610 b\001
-4 1 0 50 -1 0 12 0.0000 4 135 90 5580 1980 b\001
--6
-6 5940 2430 6300 2790
-2 3 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5
-	 5940 2430 6300 2430 6120 2790 5940 2430 5940 2430
-4 1 0 50 -1 0 12 0.0000 4 135 135 6120 2610 G\001
--6
-2 4 0 1 0 7 50 -1 -1 0.000 0 0 7 0 0 5
-	 6390 3870 6390 1620 4770 1620 4770 3870 6390 3870
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 6030 1620 6390 1980
-2 3 0 1 0 7 50 -1 -1 4.000 0 0 7 0 0 7
-	 5490 3780 5601 3612 5511 3432 5310 3420 5199 3588 5289 3768
-	 5490 3780
-2 3 0 1 0 7 50 -1 -1 4.000 0 0 7 0 0 7
-	 6051 3780 6162 3612 6072 3432 5871 3420 5760 3588 5850 3768
-	 6051 3780
-3 0 2 2 0 7 50 -1 -1 4.500 0 0 0 3
-	 6120 2790 6210 3240 6030 3420
-	 0.000 1.000 0.000
-3 0 2 2 0 7 50 -1 -1 4.500 0 0 0 3
-	 5580 2790 5400 3060 5940 3420
-	 0.000 1.000 0.000
-3 0 2 2 0 7 50 -1 -1 4.500 0 0 0 3
-	 6120 2790 5940 3060 5490 3420
-	 0.000 1.000 0.000
-3 0 2 2 0 7 50 -1 -1 4.500 0 0 0 3
-	 5040 2790 4950 3150 5310 3420
-	 0.000 1.000 0.000
-4 0 0 50 -1 0 12 0.0000 4 135 60 6210 1800 f\001
-4 1 0 50 -1 0 12 0.0000 4 135 90 5400 3690 0\001
-4 1 0 50 -1 0 12 0.0000 4 135 90 5940 3690 1\001
--6
-2 1 0 1 0 7 50 -1 -1 4.000 0 0 -1 1 0 2
-	1 1 1.00 60.00 120.00
-	 7830 3150 8010 3330
-2 1 0 1 0 7 50 -1 -1 4.000 0 0 -1 1 0 2
-	1 1 1.00 60.00 120.00
-	 8730 3150 8640 3330
-2 1 0 1 0 7 50 -1 -1 4.000 0 0 -1 1 0 2
-	1 1 1.00 60.00 120.00
-	 8820 2700 8730 2880
-2 1 0 1 0 7 50 -1 -1 4.000 0 0 -1 1 0 2
-	1 1 1.00 60.00 120.00
-	 7740 2700 7830 2880
-2 1 0 1 0 7 50 -1 -1 4.000 0 0 -1 1 0 2
-	1 1 1.00 60.00 120.00
-	 8370 1890 8190 3330
-2 1 0 1 0 7 50 -1 -1 4.000 0 0 -1 1 0 2
-	1 1 1.00 60.00 120.00
-	 8460 1890 8460 3330
-2 1 0 1 0 7 50 -1 -1 4.000 0 0 -1 1 0 2
-	1 1 1.00 60.00 120.00
-	 7560 2160 7650 2430
-2 1 0 1 0 7 50 -1 -1 4.000 0 0 -1 1 0 2
-	1 1 1.00 60.00 120.00
-	 7830 2160 7740 2430
-2 4 0 1 0 7 50 -1 -1 4.000 0 0 7 0 0 5
-	 9180 3780 9180 2340 7290 2340 7290 3780 9180 3780
-2 1 0 1 0 7 50 -1 -1 4.000 0 0 -1 1 0 2
-	1 1 1.00 60.00 120.00
-	 8100 3690 7920 3870
-2 1 0 1 0 7 50 -1 -1 4.000 0 0 -1 1 0 2
-	1 1 1.00 60.00 120.00
-	 8550 3690 8730 4050
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 9270 1800 8820 1350
-2 4 0 1 0 7 50 -1 -1 4.000 0 0 7 0 0 5
-	 9270 4500 9270 1350 7200 1350 7200 4500 9270 4500
-4 1 0 50 -1 0 12 0.0000 4 135 90 9090 1530 g\001
-4 1 0 50 -1 14 12 0.0000 4 180 1365 8370 1170 z = f(x+y,z);\001
-4 1 0 50 -1 0 12 0.0000 4 135 1245 4050 2610 Valeurs initiales\001
-4 1 0 50 -1 0 12 0.0000 4 135 975 4050 1980 D\351clarations\001
-4 1 0 50 -1 0 12 0.0000 4 135 540 4050 3690 Sorties\001
-4 1 0 50 -1 14 12 0.0000 4 165 1890 5580 1350 T1 f (T2 a, T3 b);\001
-4 1 0 50 -1 3 12 0.0000 4 150 1845 5580 4140 \\res From a , G.a, G.b;\001
-4 1 0 50 -1 3 12 0.0000 4 150 1050 5580 4410 G From b, G;\001
diff --git a/doc/pdg/pdg-call.pdf b/doc/pdg/pdg-call.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..178242b9e3a531020cfb94705e7e6c7a48f704b7
Binary files /dev/null and b/doc/pdg/pdg-call.pdf differ