diff --git a/Makefile b/Makefile
index fb95f78..6c32d6b 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,8 @@ DIMS   = -W1600 -H1200
 # POVOPT = +q9 +a0.02 -d 
 POVOPT = +q9 +A     -d 
 POVDEP = contexte.inc elements.inc hexabenz.inc		\
-		globals.inc hexawood.inc datas/hf.png
+		globals.inc hexawood.inc datas/hf.png	\
+		dynamic.inc trident.inc
 
 CK=230
 
@@ -11,7 +12,7 @@ CK=230
 PNG:	essai.png scene.png topview.png passage.png	\
 	orbite.png hexabenz.png escadrille.png		\
 	hexacone.png remote.png survol.png cutoff.png
-	echo "PNG ck=$(CK) done" >> WS/log
+	echo "make PNG ck=$(CK) done" >> WS/log
 
 
 topview.png:		topview.pov Makefile $(POVDEP)
diff --git a/contexte.inc b/contexte.inc
index 8ee0884..7c58d09 100644
--- a/contexte.inc
+++ b/contexte.inc
@@ -11,22 +11,6 @@
  *	une cabane pour faire riche.
  */
 
-/*
- *	deux textures
- */
-#declare T_Beton_1 = texture
-{
-pigment { color <0.9, 0.8, 0.8> }
-normal { dents 0.75 scale 0.3 }
-finish { roughness 1.00 }
-}
-
-#declare T_Beton_2 = texture
-{
-pigment { color <0.7, 0.6, 0.6> }
-normal { dents 0.25 scale 2 }
-finish { roughness 1.00 }
-}
 
 /*
  *	une seule forme de cabane pour le moment
@@ -38,7 +22,7 @@ difference {
 	box { <-0.90,  0,  0>, <0.90, Hc, 0.80> 	}
 	box { <-0.89, 0.01, -1>  <0.89, Hc-0.01, 0.79> 	}
 	#local Hc = Hc * 0.75;
-	cylinder { <-1, Hc, -0.23>, <1, Hc, 0.23>, 0.09	}
+	cylinder { <-1, Hc, -0.29>, <1, Hc, 0.29>, 0.09	}
 	#undef Hc
 	}
 }
@@ -85,7 +69,7 @@ union	{
 	#undef Dx
 	#undef Dz
 	}
-texture { T_Stone2 rotate 49 scale 0.22 }
+texture { T_Grnt7 rotate 49 scale 0.22 }
 }
 
 #declare GroundBase_b = object
@@ -98,7 +82,7 @@ union {
 	object { GroudBase_coin translate <-Sz, 0,  Sz> }
 	object { GroudBase_coin translate < Sz, 0,  Sz> }
 	}
-texture { T_Stone6 rotate 9 scale 0.32 }
+texture { T_Grnt27 rotate 9 scale 0.32 }
 #undef Sz
 }
 
@@ -124,7 +108,7 @@ union	{
 	intersection {
 		sphere { 0, R_gyro scale <1, 1.414, 1> }
 		box { <-1, 0, -1>, <1, 1, 1> }
-		translate y*(H_gyro+H_gylampe+0.01) 
+		translate y*(H_gyro+H_gylampe+0.02) 
 		}
 	#if (rand(Rng1) < 0.5)
 	  texture { T_Stone25 scale 1+rand(Rng1) }
@@ -137,17 +121,18 @@ union	{
 #macro GyroPhare_lampe ()
 union	{
 	difference {
-		cylinder { 0, y*0.20,    R_gyro }
-		cylinder { y*0.01, y*0.19, R_gyro*0.97 }
+		cylinder { 0, y*H_gylampe,    R_gyro }
+		cylinder { y*0.01, y*(H_gylampe-0.01), R_gyro*0.97 }
 		#local WB = 0.015;
-		box { <-1, 0.03, -WB>, <1, 0.18, WB> }
-		box { <-WB, 0.03, -1>, <WB, 0.18, 1> }
+		box { <-1, 0.03, -WB>, <1, (H_gylampe-0.03), WB> }
+		box { <-WB, 0.03, -1>, <WB, (H_gylampe-0.03), 1> }
 		#undef WB
 		pigment { color Gray90 }
-		#local Ro = 0.5-rand(Rng1);
-		#if (abs(Ro) < 0.01)
+		#local Ro = 5.89*(0.5-rand(Rng1));
+		#if (abs(Ro) < 0.06)
 		  #local Ro = Ro * 10;
 		#end
+		#undef Ro
 		rotate y*(0.5-rand(Rng1)) * clock
 		}
 	light_source { y*0.10
@@ -169,7 +154,7 @@ union	{
 
 #macro Les_GyroPhares ()
 union	{
-	#local E = SzSol * 0.485;
+	#local E = SzSol * 0.488;
 	object { GyroPhare ()	translate <-E, 0, -E> }
 	object { GyroPhare ()	translate < E, 0, -E> }
 	object { GyroPhare ()	translate <-E, 0,  E> }
@@ -207,13 +192,13 @@ union	{
 	object	{ HexaBalls
 		texture { Lightning1 scale 0.33 }
 		rotate <clock/3, clock/6, clock/9>
-		translate <5, -1.1+1.01*Cos_010(NormClock), 7>
+		translate <2, -1.1+1.01*Cos_010(NormClock), 4>
 		}
 
 	object	{ HexaBalls
 		texture { Lightning2 scale 0.56 }
-		// rotate <-clock, clock*0.33333, clock>
-		translate <7, -1+0.92*Cos_010(NormClock), -6>
+		rotate <-clock, clock*0.33333, clock>
+		translate <5, -1+0.92*Cos_010(NormClock), -3>
 		}
 	}
 }
@@ -246,14 +231,14 @@ height_field {
 	png "datas/hf.png"
 	smooth
 	translate <-.5, 0, -.5>
-	scale <SzSol, 0.98, SzSol>
+	scale <SzSol, 1, SzSol>
 	texture {
 		pigment {
 			// color DarkGreen
-			image_map { png "datas/noise.png" }
+			image_map { png "datas/cmap.png" }
 			rotate x*90
 			translate <-.5, 0, -.5>
-			scale <SzSol, 0.98, SzSol>
+			scale <SzSol, 1, SzSol>
 			}
 		// normal { bumps 0.035 scale 0.186 }
 		finish  { phong 0.105 }
@@ -261,14 +246,28 @@ height_field {
 	}
 }
 
+/* ======================================================= */
+
 #declare Underground = object
 {
-plane { y, -1.75 }
+difference {
+	// plane { y, 0 }
+	#local Big = 300;
+	box { <-Big, -0.01, -Big>, < Big, 0.01,  Big> }
+	#undef Big
+	#local W = SzSol * 1.204;
+	cylinder { <-W, -1, -W>, <-W, 1, -W>, 5 }
+	cylinder { <-W, -1,  W>, <-W, 1,  W>, 7 }
+	cylinder { < W, -1,  W>, < W, 1,  W>, 9 }
+	#undef W
+	}
 texture {
 	pigment { color Gray20 }
-	normal { bumps 0.38 scale 4 }
+	normal { bumps 0.38 scale 3 }
 	finish  { phong 0.125 }
 	}
+rotate y*35
+translate -y*2.55
 }
 
 /* ======================================================= */
@@ -311,6 +310,34 @@ union	{
 	}
 }
 
+/* ======================================================= */
+/*
+ *	nouvel éclairage du 10 février 2025
+ */
+#declare Quad_lampe = object
+{
+light_source {
+	0
+	color White
+	fade_distance	SzSol * 0.40
+	fade_power	1.20
+	}
+}
+
+#declare QuadriLight = object
+{
+#local T = E_QuadriLight;
+#local H = H_QuadriLight;
+// #local H = 5;
+
+union	{
+	object { Quad_lampe	translate <-T, H, -T>	}
+	object { Quad_lampe	translate < T, H, -T>	}
+	object { Quad_lampe	translate <-T, H,  T>	}
+	object { Quad_lampe	translate < T, H,  T>	}
+	}
+rotate -12 * y
+}
 /* ======================================================= */
 
 #declare Les_Lumieres = object
@@ -358,14 +385,14 @@ sky_sphere {
 	pigment {
 		gradient y
 		color_map {
-			[ 0.2  color Gray10	]
-			[ 0.4  color Gray60	]
-			[ 0.7  color Black	]
-			[ 0.8  color White	]
-			[ 1.0  color Gray10	]
+			[ 0.2  color Gray10		]
+			[ 0.4  color rgb <.4, .3, .8>	]
+			[ 0.7  color Gray20		]
+			[ 0.8  color rgb <.95, .7, .6>	]
+			[ 1.0  color Gray10		]
 			}
 		turbulence 3.14159 + 0.74 * Cos_010(NormClock)
-		scale 1.804
+		scale 1.620
 		// translate -1
 		}
 	#local Kem = 0.09;
@@ -374,6 +401,15 @@ sky_sphere {
 // }
 
 /* ======================================================= */
+
+	/* XXX       XXX */
+	light_source {
+		<-4, 54, -17>
+		colour Gray40
+		parallel
+		point_at	0
+		}
+
 /*
  *	Et on rassemble tous les éléments...
  */
@@ -384,7 +420,8 @@ union	{
 	object { Underground }
 	object { La_GroundBase }
 	// object { Les_Bibelots }
-	object { Les_Lumieres }
+	// object { Les_Lumieres }
+	object { QuadriLight }
 	object { Les_GyroPhares () }
 	}
 }
diff --git a/cutoff.pov b/cutoff.pov
index 85b9d69..d13959b 100644
--- a/cutoff.pov
+++ b/cutoff.pov
@@ -15,17 +15,17 @@
 
 // #debug concat("------ cutoff clock = ", str(clock,5,0),"\n")
 
+
 #declare Kbox = (2.03*NormClock);
-
-/* this one is for debugging */
-// object { OpenBox translate <0, 1.5, Kbox>  }
-
 difference {
 	object { HexaCone () }
 	box { -1, 1  translate z*Kbox }
 	translate y*1.5
 	} 
 
+/* this one is for debugging */
+// object { OpenBox translate <0, 1.5, Kbox>  }
+
 // =======================================================
 
 object { Le_Decor }
@@ -35,8 +35,9 @@ object { Le_Decor }
 
 #local CamX = -2.7 + (1.4*Cos_01(NormClock));
 #local CamY = 2.58  + (0.034*sqrt(NormClock));
+#local CamZ = 5.35;
 camera	{
-	location	<CamX, CamY, 5.40>
+	location	<CamX, CamY, CamZ>
 	look_at		<0, 1.6, 0>
 	angle		39 - 5*Cos_01(NormClock)
 	}
diff --git a/dynamic.inc b/dynamic.inc
new file mode 100644
index 0000000..8949e63
--- /dev/null
+++ b/dynamic.inc
@@ -0,0 +1,30 @@
+
+object { Les_Bibelots rotate y*clock translate <28, -1, -32> }
+
+
+
+#declare HC_A = <0.03, 1.18, 0.17>;
+#declare HC_B = <2.0, 5.0, 9.0>;
+#declare HC_P = Interpolate(HC_A, HC_B, Cos_01(NormClock));
+#declare RX   = -9+(NormClock*11);
+#declare RY   = 122 * (exp(NormClock) - 1.0);
+object { HexaCone ()
+		rotate <RX, RY, -4>
+		translate HC_P
+	}
+
+#declare HB_A = <-4.0, 7.0, 5.0>;
+#declare HB_B = <0.03, 1.22, 0.17>;
+#declare HB_P = Interpolate(HB_A, HB_B, Cos_01(NormClock));
+#declare RY   = -75 * (exp(NormClock*2) - 1.0);
+#declare RZ   = -7+(7*NormClock);
+object { HexaBenz ()
+		rotate <6, RY, RZ> translate HB_P }
+
+/*
+ *  nouveau 11 fevrier 2025
+ */
+#declare A = <-21, -1.9, (SzSol/2)+8>;
+#declare B = < 24, -2.4, (SzSol/2)+5>;
+#declare P = Interpolate(A, B, NormClock);
+object { HexaWood translate P }
diff --git a/elements.inc b/elements.inc
index 7f46e29..8ee3854 100644
--- a/elements.inc
+++ b/elements.inc
@@ -40,7 +40,8 @@ union	{
 	#local xR  = (rand(Rng2)-0.5000) * kR;
 	#local yR  = (rand(Rng2)-0.5000) * kR;
 	#local zR  = (rand(Rng2)-0.5000) * kR;
-	#local Value = sin( (NormClock * 26.536) + (3.14*rand(Rng1)) );
+	#local Value = sin( (NormClock * 26.536) +
+					(3.14*rand(Rng1)) );
 	#if (Value < 0)
 	  #local Couleur = rgb <abs(Value), 0, 0>;
 	#else
@@ -56,6 +57,8 @@ union	{
 texture { New_Penny }
 // }
 #end
+
+// ---------------------------------------------------------
 /*
  *
  */
@@ -117,7 +120,7 @@ texture { T_Brass_1C scale 6.50 }
 {
 difference {
 	merge	{
-		sphere { 0, 0.0137 scale <1, 1, 4.70>
+		sphere { 0, 0.0141 scale <1, 1, 4.70>
 				translate <0, 0.26, -0.17> }
 		cone { <0, -0.1, 0>, 0.114, <0, 0.26, -0.17>, 0.0096
 				scale <0.15, 1, 1> }
@@ -135,11 +138,14 @@ union	{
 	}
 }
 
+// ---------------------------------------------------------
+
 #declare DTa = 0.278;
 #declare DTb = 0.030;
 
-#declare HexaCone_head = object
-{
+// XXX #declare HexaCone_head = object
+// XXX {
+#macro HexaCone_head ()
 merge	{
 	difference {
 		torus { DTa, DTb }
@@ -148,13 +154,14 @@ merge	{
 		}
 	sphere { 0, DTb*1.65 translate -DTa*x }
 	sphere { 0, DTb*1.65 translate  DTa*x }
+	#if (rand(Rng1) < 0.8)
+	  texture { Orange_Glass }
+	#else
+	  texture { Dark_Green_Glass }
+	#end
 	}
-#if (rand(Rng1) < 0.8)
-  texture { Orange_Glass }
-#else
-  texture { Dark_Green_Glass }
-#end
-}
+#end   // macro
+// XXX }
 
 /*	------------------------------------------
  *	new Sat Dec 21 11:17:36 PM UTC 2024
@@ -253,7 +260,7 @@ rotate -y*90
 union	{
 	object { HexaCone_Body () }
 	#local T = 0.55;
-	object { HexaCone_head    translate <0, 0, T+DTa>	}
+	object { HexaCone_head ()   translate <0, 0, T+DTa>	}
 	#if ( (rand(Rng1) > 0.27) )
 	  object { HexaCone_radar_A   translate <0, T+0.18, 0>	}
 	#else
diff --git a/escadrille.pov b/escadrille.pov
index 35fb71a..b72de1e 100644
--- a/escadrille.pov
+++ b/escadrille.pov
@@ -14,22 +14,22 @@
 
 // =======================================================
 
-#for (idX, 0, 4)
-  #for (idZ, 0, 4)
+#for (idX, 0, 5)
+  #for (idZ, 0, 5)
 
-    #local posX = (idX * 4.56) - 9.5 + (rand(Rng1)-0.5);
-    #local posY = 2.9 + (1.2*(rand(Rng1)-0.5));
-    #local posZ = (idZ * 4.24) - 7.9;
+    #local posX = (idX * 4.72) - 11.6 + (rand(Rng1)-0.5);
+    #local posY = 3.1 + (1.2*(rand(Rng1)-0.5));
+    #local posZ = (idZ * 4.37) - 7.9;
     #local Rx   = (rand(Rng1) - 0.5) * 8;
     #local Ry   = (rand(Rng1) - 0.5) * 14;
     #local Rz   = (rand(Rng1) - 0.5) * 11;
     #if (rand(Rng1) < 0.515)
       object { HexaCone ()
-			rotate <0, Ry, Rz>
+			rotate <Rx, Ry, Rz>
 			translate <posX, posY, posZ> }
     #else
       object { HexaBenz () 
-			rotate <0, Ry, Rz>
+			rotate <Rx, Ry, Rz>
 			translate <posX, posY, posZ> }
     #end
   #end
@@ -41,12 +41,12 @@ object { Le_Decor }
 
 // object { Repere scale 5 translate y }
 
-#local CamX = -8.7+(6.6*NormClock);
-#local CamY = 2.1+(13.37*Cos_01(NormClock));
-#local CamZ = 15.86+(12.9*Cos_01(NormClock));
+#local CamX = -8.7   + (6.6*Cos_01(NormClock));
+#local CamY = 2.95   + (18.64*Cos_01(NormClock));
+#local CamZ = 16.86  + (12.9*Cos_01(NormClock));
 
 camera	{
 	location	<CamX, CamY, CamZ>
-	look_at		<0.0, 0.5, 0>
+	look_at		<0.0, -NormClock, 0>
 	angle		60 - (3.97 * NormClock)
 	}
diff --git a/essai.pov b/essai.pov
index 62b5fcb..3a6febd 100644
--- a/essai.pov
+++ b/essai.pov
@@ -15,59 +15,41 @@
 
 // =======================================================
 
+#include  "dynamic.inc"
 
-// =======================================================
-/*
- *	nouvel éclairage du 10 février 2025
- */
-#declare Quad_lampe = object
-{
-light_source {
-	0
-	color Gray90
-	fade_distance	SzSol / 2
-	fade_power	1.5
-	}
-}
-
-#declare QuadriLight = object
-{
-#local T = E_QuadriLight;
-#local H = H_QuadriLight * 2;
-// #local H = 5;
-
-union	{
-	object { Quad_lampe	translate <-T, H, -T>	}
-	object { Quad_lampe	translate < T, H, -T>	}
-	object { Quad_lampe	translate <-T, H,  T>	}
-	object { Quad_lampe	translate < T, H,  T>	}
-	}
-}
 // =======================================================
 
 // object { OpenBox translate y*1.30 }
+#if (0)
 #local RX = -11 + (10*sin(NormClock*9.81) + 3*sin(NormClock*23));
-#local RZ = 26 - (14*Cos_010(NormClock));
-object { HexaWood rotate <RX, 37, 0>  translate y*0.777 }
-// object { QuadriPole translate <-3, 0, 2> }
+#local RZ =  26 - (14*Cos_010(NormClock));
+object { HexaWood rotate <RX, 37, RZ>  translate <9, 2.777, -11> }
+#end
 
-object { QuadriLight }
 
-// object { Le_Decor }
-	object { Le_Sol }
-	object { Underground }
-	// object { La_GroundBase }
-	object { Les_GyroPhares () }
+/*
+#declare A = <-21, -0.9, SzSol+9>;
+#declare B = < 33, -0.7, SzSol+7>;
+#declare P = Interpolate(A, B, NormClock);
+object { HexaWood translate P }
+*/
 
-// object { Repere   translate y*2 }
+object { Repere  scale 10  translate y*6 }
+object { Le_Decor }
 
 // =======================================================
 
-#local CamX = -2.7 + (3.8*Cos_010(NormClock));
-#local CamY = 0.81  + (4*sqrt(NormClock));
-#local CamZ = 6.9 - (0.8*Cos_010(NormClock));
+#local CamX = -2.7 + (2.8*Cos_010(NormClock));
+#local CamY = 0.81  + (3*exp(NormClock));
+#local CamZ = 7.777 - (0.8*Cos_010(NormClock));
+
+#local K = 8;
+#local CamX = CamX * K;
+#local CamY = CamY * K * 2;
+#local CamZ = CamZ * K;
+
 camera	{
 	location	<CamX, CamY, CamZ>
-	look_at		<0, 0.92, 0>
-	angle		32 + 4*Cos_01(NormClock)
+	look_at		<0, 0.98, 0>
+	angle		32 - 5*Cos_01(NormClock)
 	}
diff --git a/globals.inc b/globals.inc
index 925de4a..50e5ce8 100644
--- a/globals.inc
+++ b/globals.inc
@@ -11,7 +11,7 @@ global_settings	{
 #include  "stones.inc"
 #include  "woods.inc"
 
-#declare Rng1 = seed(1337);
+#declare Rng1 = seed(1664);
 #declare foo  = rand(Rng1);
 #declare Rng2 = seed(now*24*60*60);
 #declare bar  = rand(Rng2);
@@ -24,6 +24,7 @@ global_settings	{
  */
 
 #declare SzSol      = 34;
+
 #declare SzBase     = 2.85;
 #declare H_base     = 0.10;
 
@@ -32,10 +33,10 @@ global_settings	{
 
 #declare R_gyro     = 0.09;
 #declare H_gyro     = 1.20;
-#declare H_gylampe  = 0.20;
+#declare H_gylampe  = 0.25;
 
-#declare H_QuadriLight = 20;
-#declare E_QuadriLight = SzSol * 0.85;
+#declare H_QuadriLight = 36;
+#declare E_QuadriLight = SzSol * 1.35;
 
 /* ------------------------------------------------------------ */
 /*
@@ -66,6 +67,23 @@ pigment { rgb <0.40, 0.50, 0.70> }
 finish { metallic 0.50 reflection 0.55 }
 }
 
+/*
+ *	deux textures
+ */
+#declare T_Beton_1 = texture
+{
+pigment { color <0.9, 0.8, 0.8> }
+normal { dents 0.75 scale 0.3 }
+finish { roughness 1.00 }
+}
+
+#declare T_Beton_2 = texture
+{
+pigment { color <0.7, 0.6, 0.6> }
+normal { dents 0.25 scale 2 }
+finish { roughness 1.00 }
+}
+
 /* ------------------------------------------------------------ */
 /*
  *	Usefull macros
diff --git a/hexabenz.inc b/hexabenz.inc
index 0aa5450..4e52d0f 100644
--- a/hexabenz.inc
+++ b/hexabenz.inc
@@ -9,7 +9,7 @@ union	{
 	#local RA = R_basecone;
 	#local RB = 0.001;
 	cone { 0, RA, y*0.89, 0.0001 }
-	sphere { 0, RA*1.098 scale <1, 0.62, 3.03> translate -0.02*y }
+	sphere { 0, RA*1.098 scale <1, 0.58, 3.03> translate -0.02*y }
 	}
 // }
 #end
@@ -18,7 +18,7 @@ union	{
 // {
 union	{
 	#for (foo, 0, 360, 60)
-	#local E = 0.35;
+	#local E = 0.31;
 	#local Tx = E * sin(radians(foo));
 	#local Ty = E * cos(radians(foo));
 	object {
@@ -46,14 +46,14 @@ union	{
 
 // ------------------------------------------------------
 
-#declare R_Tube = 0.20;
+#declare R_Tube = 0.18;
 #local L_Tube = 0.54;
 
 #macro Benz_Tubules ()
 merge	{
 	#local E = R_Tube * 0.75;
-	#local R = 0.01;
-	#for (foo, 0, 360, 20)
+	#local R = 0.009;
+	#for (foo, 0, 360, 30)
 	  #local Tx = E * sin(radians(foo));
 	  #local Ty = E * cos(radians(foo));
 	  #local Dza = z * 0.20;
@@ -62,7 +62,7 @@ merge	{
 	  sphere { -Dza, R*1.8     translate <Tx, Ty, 0> }
 	  sphere {  Dzb, R*1.8     translate <Tx, Ty, 0> }
 	#end
-	#if ( rand(Rng1) < 0.333)
+	#if ( rand(Rng1) < 0.360)
 	  texture { Orange_Glass }
 	#else
 	  texture { Yellow_Glass }
@@ -70,8 +70,9 @@ merge	{
 	}
 #end
 
-#declare Benz_Fuseau = object
-{
+// XXX #declare Benz_Fuseau = object
+// XXX {
+#macro Benz_Fuseau ()
 difference {
 	sphere { 0, R_Tube*0.39  }
 	sphere { 0, R_Tube*0.37  }
@@ -79,13 +80,19 @@ difference {
 	cylinder { < 1, 0, -1>, <-1, 0, 1>, R_Tube*0.21 } 
 	}
 scale <1, 1, 4.4>
-texture { Shadow_Clouds scale 0.56 }
-}
+#if ( rand(Rng1) < 0.360)
+  texture { Shadow_Clouds scale 0.56 }
+#else
+  texture { WIP_color }
+#end
+
+#end     // end macro
+// XXX }
 
 #declare Benz_Fuseau_Flash = object
 {
 union	{
-	object { Benz_Fuseau }
+	object { Benz_Fuseau () }
 	light_source { 0,
 		rgb <rand(Rng2), rand(Rng2), rand(Rng2)>
 		fade_distance	0.96
@@ -93,14 +100,20 @@ union	{
 
 		}
 	}
-rotate -z*clock*6
+rotate -z*clock*8
 }
 
 #declare Benz_Cylindre = object
 {
 difference	{
 	union {
-		cylinder { z*L_Tube*1.5, -z*L_Tube,  R_Tube }
+		cylinder { z*L_Tube*1.6, -z*L_Tube,  R_Tube }
+		/* les deux bouts du cylindre creux */
+		torus { R_Tube, 0.012
+				rotate x*90 translate  z*L_Tube*1.6 }
+		torus { R_Tube, 0.012
+				rotate x*90 translate -z*L_Tube  }
+
 		/* cette sphere devrait devenir
 		     un vrai cockpit ? */
 		sphere { z*L_Tube*1.18, R_Tube*0.72
@@ -129,7 +142,7 @@ union	{
 // #declare HexaBenz = object
 // {
 union	{
-	#local Rk = (rand(Rng1)-0.5) * 1024;
+	#local Rk = (rand(Rng1)-0.5) * 1312;
 	object { Benz_Cones () rotate z*NormClock*Rk}
 	object { Benz_Tube () }
 	}
diff --git a/hexabenz.pov b/hexabenz.pov
index a7da8c7..41bb912 100644
--- a/hexabenz.pov
+++ b/hexabenz.pov
@@ -24,14 +24,12 @@ object { HexaBenz ()			translate < K, 1.67, 0> }
 
 object { Le_Decor            }
 
-// light_source { <19, 7,   14>, rgb <0.77, 0.79, 0.80> }
-// light_source { <19, 9,  -14>, rgb <0.87, 0.79, 0.70> }
 
 // object { Repere scale 2 }
 
 camera	{
-	location	<-1.9+(8*NormClock), 0.90, 7.59-NormClock>
-	look_at		<0.37, 1.37, 0>
+	location	<-3.9+(11*NormClock), 1.90, 7.59-NormClock>
+	look_at		<0.17, 1.47, 0>
 	// focal_point	<0.37, 0.0, 0>
 	// aperture	0.046
 	// blur_samples	30
diff --git a/hexacone.pov b/hexacone.pov
index c3927d7..abda359 100644
--- a/hexacone.pov
+++ b/hexacone.pov
@@ -10,33 +10,26 @@
 #include  "elements.inc"
 #include  "hexabenz.inc"
 
-#declare Cone_Repere = object
-{
-union	{
-	object { HexaCone () }
-	// object { Repere translate <-0.4, -0.2, -0.5> }
-	}
-}
-
 #local K = 1.48;
-object { Cone_Repere rotate y*90	translate <-K, 1.7, 1> }
-object { Cone_Repere			translate < K, 1.6, 1> }
+object { HexaCone () rotate y*90	translate <-K, 1.7, 1> }
+object { HexaCone ()			translate < K, 1.6, 1> }
 
 object { Le_Decor            }
 
 // =======================================================
 
-light_source { <19, 7,   14>, rgb <0.77, 0.79, 0.80> }
-light_source { <19, 9,  -14>, rgb <0.87, 0.79, 0.70> }
+// light_source { <19, 7,   14>, rgb <0.77, 0.79, 0.80> }
+// light_source { <19, 9,  -14>, rgb <0.87, 0.79, 0.70> }
 
 // object { Repere scale 2 }
 
 camera	{
-	location	<-1.9+(8*NormClock), 0.70, 7.59-NormClock>
-	look_at		<0.37, 1.25, 0>
+	location
+	  <-1.9+(8*NormClock), 0.70+NormClock, 7.59-NormClock>
+	look_at		<0.07, 1.55, 0>
 	// focal_point	<0.37, 0.90, 0>
 	// aperture	0.046
 	// blur_samples	30
-	angle		55 - 28 * Cos_01(NormClock)
+	angle		55 - 26 * Cos_01(NormClock)
 	}
 
diff --git a/passage.pov b/passage.pov
index 200340e..caa838a 100644
--- a/passage.pov
+++ b/passage.pov
@@ -7,25 +7,25 @@
 
 #include  "globals.inc"
 
-#include  "colors.inc"
-#include  "metals.inc"
-#include  "textures.inc"
-
 #include  "contexte.inc"
 #include  "elements.inc"
 #include  "hexabenz.inc"
+#include  "hexawood.inc"
 
 // ---------------------------------------
 
+#include  "dynamic.inc"
+
+#declare PosX = 2.95;
+#declare PosY = 2.60 + (NormClock*0.28);
+#declare PosZ = (NormClock-0.5) * 53.27;
+object { HexaCone () translate <PosX, PosY, PosZ> }
+
+object { HexaCone () translate <PosX+2.96, PosY+1.72, PosZ-11.5> }
+object { HexaBenz () translate <PosX-1.96, PosY+2.42, PosZ-17.5> }
+
 object { Le_Decor }
 
-#declare PosX = 1.55;
-#declare PosY = 2.20 + (NormClock*0.28);
-#declare PosZ = (NormClock-0.5) * 53.27;
-
-object { HexaBenz () translate <PosX, PosY, PosZ> }
-object { HexaCone () translate <PosX+1.96, PosY+1.42, PosZ-11.5> }
-object { HexaCone () translate <PosX-1.96, PosY+2.42, PosZ-17.5> }
 
 #if ( (clock < 141) )
 light_source {
@@ -50,7 +50,7 @@ light_source {
 #end
 
 camera	{
-	location	<-1.76, 1.03, 9.76>
+	location	<-2.76, 1.03, 9.76>
 	look_at		<PosX+0.08, PosY, PosZ>
 	// focal_point	<0, 1, 0>
 	// aperture	0.046
diff --git a/remote.pov b/remote.pov
index 1bb30ed..f1b7080 100644
--- a/remote.pov
+++ b/remote.pov
@@ -7,40 +7,35 @@
 
 #include  "globals.inc"
 
-#include  "colors.inc"
-#include  "metals.inc"
-#include  "textures.inc"
-
 #include  "contexte.inc"
 #include  "elements.inc"
 #include  "hexabenz.inc"
 #include  "hexawood.inc"
 
-object { Le_Decor }
-
 #declare A = <-SzSol, 16, -8>;
 #declare B = <SzSol+4, 18, -11>;
 #declare P = Interpolate(A, B, NormClock);
 object { HexaCone () rotate y*((6*NormClock)+80) translate P }
 
-// object { HexaCone () rotate z*9.1 translate <5, 3, -8>  }
-object { HexaBenz () rotate y*(clock/9) translate <-4, 2, -5> }
+#include  "dynamic.inc"
+
+object { HexaBenz () rotate y*(clock/9) translate <-9, 3, 7> }
 
 // ---------------------------------------------------------
 
-#declare A = <-21, -0.9, SzSol+9>;
-#declare B = < 33, -0.7, SzSol+7>;
+#declare A = <-15, -1.9, SzSol>;
+#declare B = < 23, -0.7, SzSol>;
 #declare P = Interpolate(A, B, NormClock);
 object { HexaWood translate P }
 
-// cylinder { A, B, 0.10 pigment { color Cyan } }
-
 // ---------------------------------------------------------
 
-// object { Repere scale 3 translate y }
+object { Le_Decor }
+
+// object { Repere scale 3 translate <SzSol, 2, SzSol> }
 
 #local DistCam = 239;
-#local CK = 0.70 * NormClock;
+#local CK = 0.56 + (0.72 * NormClock);
 #declare CamX = DistCam * sin(CK);
 #declare CamY = 28;
 #declare CamZ = DistCam * cos(CK);
diff --git a/scene.pov b/scene.pov
index c944fee..e74e251 100644
--- a/scene.pov
+++ b/scene.pov
@@ -10,20 +10,18 @@
 #include  "contexte.inc"
 #include  "elements.inc"
 #include  "hexabenz.inc"
+#include  "hexawood.inc"
+
+#include  "dynamic.inc"
+
+// ---------------------------------------------------------
 
 object { Le_Decor }
 
-object { HexaCone ()
-		rotate < 3, 0, -4> rotate y*17 translate y*1.41 }
-
-object { HexaBenz ()
-		rotate <6, 40, -7> translate <-8, 3, 7> }
-
-#declare CK = 96 + (clock * 1);
-#declare Dcam = 2.42;
+#declare CK = 96 + (clock * 0.36);
+#declare Dcam = 3.55;
 #declare CamX = Dcam *        sin(radians(CK));
 #declare CamZ = Dcam * 1.20 * cos(radians(CK));
-#declare CamZ = CamZ - 0.11;	// why ?
 
 #declare Lat  = <0.03, 1.18, 0.17>;
 camera	{
@@ -35,7 +33,3 @@ camera	{
 	angle		70
 	}
 
-/**
-light_source { <CamX*1.3, 1.35, 1.2+(CamZ*1.3)>,
-			rgb <0.47, 0.65, 0.49> }
-**/
diff --git a/survol.pov b/survol.pov
index 111dc9c..5faaa00 100644
--- a/survol.pov
+++ b/survol.pov
@@ -17,19 +17,14 @@
 /*
  *	on fait passer un hexatruc
  */
-#declare A = <-SzSol,   16,  8>;
-#declare B = < SzSol+4, 18,  7>;
+#declare A = <-SzSol,   16,   9>;
+#declare B = < SzSol+4, 18,  11>;
 #declare P = Interpolate(A, B, NormClock);
 object { HexaCone () rotate y*((12*NormClock)+80) translate P }
 
 
-/*
- *  nouveau 11 fevrier 2025
- */
-#declare A = <-21, -0.9, (SzSol/2)+1>;
-#declare B = < 24,  0.7, (SzSol/2)+9>;
-#declare P = Interpolate(B, A, NormClock);
-object { HexaWood translate P }
+#include  "dynamic.inc"
+
 
 
 object { Le_Decor }
@@ -38,8 +33,8 @@ object { Le_Decor }
 
 // =======================================================
 
-#declare  Debut  = <-3, 47,  47>	;
-#declare  Fin    = < 2, 43,  7>	;
+#declare  Debut  = <-3, 57,  47>	;
+#declare  Fin    = < 2, 53,  7>	;
 #declare  Pos    = Cos_01(NormClock);
 #declare  PosCam = Interpolate(Debut, Fin, Pos);
 
diff --git a/topview.pov b/topview.pov
index f753581..6eac9c6 100644
--- a/topview.pov
+++ b/topview.pov
@@ -12,17 +12,20 @@
 #include  "hexabenz.inc"
 #include  "hexawood.inc"
 
-object { Le_Decor }
 
+/* XXX
 #declare TrX = 1.84 * sqrt(NormClock);
 #declare TrY = 0.90 + (3.5 * Cos_01(NormClock));
 #declare TrZ = 9.999 * sqrt(NormClock);
 #declare TrH = <TrX, TrY, TrZ>;
 #declare RrY = 97 * sqrt(NormClock);
 object { HexaCone () rotate y*RrY translate TrH }
+*/
 
-object { HexaCone () rotate z*9.1 translate <5, 3, -8>  }
-object { HexaBenz () translate <-4, 2, -6> }
+#include  "dynamic.inc"
+
+object { HexaCone () rotate z*9.1 translate <7, 3, -8>  }
+object { HexaBenz () translate <-9+NormClock, 2, -6> }
 
 /*
  *  nouveau 11 fevrier 2025
@@ -32,11 +35,12 @@ object { HexaBenz () translate <-4, 2, -6> }
 #declare P = Interpolate(A, B, NormClock);
 object { HexaWood translate P }
 
-// light_source { <-16, 17, -24>, rgb <0.51, 0.65, 0.40> }
 // object { Repere scale 2 }
 
+object { Le_Decor }
+
 #declare CamY = 31 + (13.37*Cos_01(NormClock));
-#declare LatY = -3 + NormClock;
+#declare LatY = -3 + (1.12*NormClock);
 
 camera	{
 	location	<-3.60, CamY, 21.09>
diff --git a/trident.inc b/trident.inc
new file mode 100644
index 0000000..5be4f73
--- /dev/null
+++ b/trident.inc
@@ -0,0 +1,12 @@
+
+
+
+/*	------------------------------------------------------
+ *
+ */
+
+
+
+
+
+