diff --git a/materials.dtd b/materials.dtd
index 8611ed328..52edc6b3d 100644
--- a/materials.dtd
+++ b/materials.dtd
@@ -10,7 +10,8 @@ properties in materials.xml.
-
diff --git a/materials.xml b/materials.xml
index b867862a4..0285ded44 100644
--- a/materials.xml
+++ b/materials.xml
@@ -126,29 +126,34 @@ Shared parameters for various materials.
pa_taxiway
Runway/pa_taxiway.rgb
+ 8.
pa_tiedown
Runway/pa_tiedown.rgb
+ 8.
pa_dspl_thresh
Runway/pa_dspl_thresh.rgb
false
+ 8.
pa_dspl_arrows
Runway/pa_dspl_arrows.rgb
false
+ 8.
pa_threshold
Runway/pa_threshold.rgb
false
+ 8.
false
@@ -156,234 +161,273 @@ Shared parameters for various materials.
pa_L
Runway/pa_L.rgb
false
+ 8.
pa_R
Runway/pa_R.rgb
false
+ 8.
pa_C
Runway/pa_C.rgb
false
+ 8.
pa_0l
Runway/pa_0l.rgb
false
+ 8.
pa_0r
Runway/pa_0r.rgb
false
+ 8.
pa_1c
Runway/pa_1c.rgb
false
+ 8.
pa_1l
Runway/pa_1l.rgb
false
+ 8.
pa_1r
Runway/pa_1r.rgb
false
+ 8.
pa_11
Runway/pa_11.rgb
false
+ 8.
pa_2c
Runway/pa_2c.rgb
false
+ 8.
pa_2l
Runway/pa_2l.rgb
false
+ 8.
pa_2r
Runway/pa_2r.rgb
false
+ 8.
pa_3c
Runway/pa_3c.rgb
false
+ 8.
pa_3l
Runway/pa_3l.rgb
false
+ 8.
pa_3r
Runway/pa_3r.rgb
false
+ 8.
pa_4c
Runway/pa_4c.rgb
false
+ 8.
pa_4r
Runway/pa_4r.rgb
false
+ 8.
pa_5c
Runway/pa_5c.rgb
false
+ 8.
pa_5r
Runway/pa_5r.rgb
false
+ 8.
pa_6c
Runway/pa_6c.rgb
false
+ 8.
pa_6r
Runway/pa_6r.rgb
false
+ 8.
pa_7c
Runway/pa_7c.rgb
false
+ 8.
pa_7r
Runway/pa_7r.rgb
false
+ 8.
pa_8c
Runway/pa_8c.rgb
false
+ 8.
pa_8r
Runway/pa_8r.rgb
false
+ 8.
pa_9c
Runway/pa_9c.rgb
false
+ 8.
pa_9r
Runway/pa_9r.rgb
false
+ 8.
pa_tz_three
Runway/pa_tz_three.rgb
false
+ 8.
pa_aim
Runway/pa_aim.rgb
false
+ 8.
pa_tz_two_a
Runway/pa_tz_two_a.rgb
false
+ 8.
pa_tz_two_b
Runway/pa_tz_two_b.rgb
false
+ 8.
pa_tz_one_a
Runway/pa_tz_one_a.rgb
false
+ 8.
pa_tz_one_b
Runway/pa_tz_one_b.rgb
false
+ 8.
pa_centerline
Runway/pa_centerline.rgb
false
+ 8.
pa_rest
Runway/pa_rest.rgb
false
+ 8.
pc_taxiway
dirt_rwytaxiway
Runway/pc_taxiway.rgb
+ 8.
pc_tiedown
dirt_rwytiedown
Runway/pc_tiedown.rgb
+ 8.
pc_dspl_thresh
Runway/pc_dspl_thresh.rgb
false
+ 8.
pc_dspl_arrows
Runway/pc_dspl_arrows.rgb
false
+ 8.
@@ -392,6 +436,7 @@ Shared parameters for various materials.
Runway/pc_threshold.rgb
false
false
+ 8.
@@ -399,6 +444,7 @@ Shared parameters for various materials.
dirt_rwyL
Runway/pc_L.rgb
false
+ 8.
@@ -406,6 +452,7 @@ Shared parameters for various materials.
dirt_rwyR
Runway/pc_R.rgb
false
+ 8.
@@ -413,6 +460,7 @@ Shared parameters for various materials.
dirt_rwyC
Runway/pc_C.rgb
false
+ 8.
@@ -420,6 +468,7 @@ Shared parameters for various materials.
dirt_rwy0l
Runway/pc_0l.rgb
false
+ 8.
@@ -427,6 +476,7 @@ Shared parameters for various materials.
dirt_rwy0r
Runway/pc_0r.rgb
false
+ 8.
@@ -434,6 +484,7 @@ Shared parameters for various materials.
dirt_rwy1c
Runway/pc_1c.rgb
false
+ 8.
@@ -441,6 +492,7 @@ Shared parameters for various materials.
dirt_rwy1l
Runway/pc_1l.rgb
false
+ 8.
@@ -448,6 +500,7 @@ Shared parameters for various materials.
dirt_rwy1r
Runway/pc_1r.rgb
false
+ 8.
@@ -455,6 +508,7 @@ Shared parameters for various materials.
dirt_rwy11
Runway/pc_11.rgb
false
+ 8.
@@ -462,6 +516,7 @@ Shared parameters for various materials.
dirt_rwy2c
Runway/pc_2c.rgb
false
+ 8.
@@ -469,6 +524,7 @@ Shared parameters for various materials.
dirt_rwy2l
Runway/pc_2l.rgb
false
+ 8.
@@ -476,6 +532,7 @@ Shared parameters for various materials.
dirt_rwy2r
Runway/pc_2r.rgb
false
+ 8.
@@ -483,6 +540,7 @@ Shared parameters for various materials.
dirt_rwy3c
Runway/pc_3c.rgb
false
+ 8.
@@ -490,6 +548,7 @@ Shared parameters for various materials.
dirt_rwy3l
Runway/pc_3l.rgb
false
+ 8.
@@ -504,6 +563,7 @@ Shared parameters for various materials.
dirt_rwy4c
Runway/pc_4c.rgb
false
+ 8.
@@ -511,6 +571,7 @@ Shared parameters for various materials.
dirt_rwy4r
Runway/pc_4r.rgb
false
+ 8.
@@ -518,6 +579,7 @@ Shared parameters for various materials.
dirt_rwy5c
Runway/pc_5c.rgb
false
+ 8.
@@ -525,6 +587,7 @@ Shared parameters for various materials.
dirt_rwy5r
Runway/pc_5r.rgb
false
+ 8.
@@ -532,6 +595,7 @@ Shared parameters for various materials.
dirt_rwy6c
Runway/pc_6c.rgb
false
+ 8.
@@ -539,6 +603,7 @@ Shared parameters for various materials.
dirt_rwy6r
Runway/pc_6r.rgb
false
+ 8.
@@ -546,6 +611,7 @@ Shared parameters for various materials.
dirt_rwy7c
Runway/pc_7c.rgb
false
+ 8.
@@ -553,6 +619,7 @@ Shared parameters for various materials.
dirt_rwy7r
Runway/pc_7r.rgb
false
+ 8.
@@ -560,6 +627,7 @@ Shared parameters for various materials.
dirt_rwy8c
Runway/pc_8c.rgb
false
+ 8.
@@ -567,6 +635,7 @@ Shared parameters for various materials.
dirt_rwy8r
Runway/pc_8r.rgb
false
+ 8.
@@ -574,6 +643,7 @@ Shared parameters for various materials.
dirt_rwy9c
Runway/pc_9c.rgb
false
+ 8.
@@ -581,6 +651,7 @@ Shared parameters for various materials.
dirt_rwy9r
Runway/pc_9r.rgb
false
+ 8.
@@ -588,6 +659,7 @@ Shared parameters for various materials.
dirt_rwytz_three
Runway/pc_tz_three.rgb
false
+ 8.
@@ -595,6 +667,7 @@ Shared parameters for various materials.
dirt_rwyaim
Runway/pc_aim.rgb
false
+ 8.
@@ -602,6 +675,7 @@ Shared parameters for various materials.
dirt_rwytz_two_a
Runway/pc_tz_two_a.rgb
false
+ 8.
@@ -609,6 +683,7 @@ Shared parameters for various materials.
dirt_rwytz_two_b
Runway/pc_tz_two_b.rgb
false
+ 8.
@@ -616,6 +691,7 @@ Shared parameters for various materials.
dirt_rwytz_one_a
Runway/pc_tz_one_a.rgb
false
+ 8.
@@ -623,6 +699,7 @@ Shared parameters for various materials.
dirt_rwytz_one_b
Runway/pc_tz_one_b.rgb
false
+ 8.
@@ -630,6 +707,7 @@ Shared parameters for various materials.
dirt_rwycenterline
Runway/pc_centerline.rgb
false
+ 8.
@@ -637,6 +715,7 @@ Shared parameters for various materials.
dirt_rwyrest
Runway/pc_rest.rgb
false
+ 8.