diff --git a/regression/041_articulated_tram_32bpp.nml b/regression/041_articulated_tram_32bpp.nml
new file mode 100644
index 00000000..10a959a1
--- /dev/null
+++ b/regression/041_articulated_tram_32bpp.nml
@@ -0,0 +1,63 @@
+/*
+A simple articulated tram, graphics from OpenGFX+rv
+Code is modified in some places for testing reasons.
+*/
+
+grf {
+    grfid: "NML\41";
+    name: string(STR_REGRESSION_NAME);
+    desc: string(STR_REGRESSION_DESC);
+    version: 0;
+    min_compatible_version: 0;
+}
+
+template tmpl_tram(x, y) {
+    [  x,     y,  8, 18,   -3, -10]
+    [ 16 + x, y, 20, 18,  -14,  -5]
+    [ 48 + x, y, 28, 15,  -14,  -8]
+    [ 96 + x, y, 20, 18,   -6,  -7]
+    [128 + x, y,  8, 18,   -3, -10]
+    [144 + x, y, 20, 18,  -14,  -9]
+    [176 + x, y, 28, 15,  -14,  -8]
+    [224 + x, y, 20, 18,   -6,  -7]
+}
+spriteset(foster_express_set, ZOOM_LEVEL_NORMAL, BIT_DEPTH_32BPP, "tram_foster_express.32.png") {
+    tmpl_tram(48,1)
+}
+
+switch(FEAT_ROADVEHS, SELF, foster_express_articulated_parts, extra_callback_info1) {
+    1..3: return foster_express_tram;
+    return 0xFF;
+}
+
+
+item(FEAT_ROADVEHS, foster_express_tram, 88) {
+    property {
+        name:                         string(STR_NAME_FOSTER_TURBO_TRAM);
+        climates_available:           ALL_CLIMATES;
+        model_life:                   40;                         // years
+        vehicle_life:                 30;                         // years
+        introduction_date:            date(1965,1,1);
+        reliability_decay:            1;
+        running_cost_base:            RUNNING_COST_ROADVEH;       // Default road vehicle running cost base
+        running_cost_factor:          135;
+        cost_factor:                  143;
+        speed:                        317 mph;
+        power:                        220 hp;
+        weight:                       22 ton;
+        sprite_id:                    SPRITE_ID_NEW_ROADVEH;      // We have our own sprites
+        loading_speed:                16;                         // loading speed
+        tractive_effort_coefficient:  0.3;
+        air_drag_coefficient:         0.5;
+        cargo_capacity:               45;                         // passengers
+        refittable_cargo_classes:     bitmask(CC_PASSENGERS); // Allow passengers (and tourists)
+        non_refittable_cargo_classes: NO_CARGO_CLASS;         // Disallow other cargos
+        cargo_allow_refit:            [];
+        default_cargo_type:           DEFAULT_CARGO_FIRST_REFITTABLE;
+        misc_flags:                   bitmask(ROADVEH_FLAG_TRAM); // This is a tram
+    }
+    graphics {
+        articulated_part: foster_express_articulated_parts;
+        foster_express_set;
+    }
+}
diff --git a/regression/expected/041_articulated_tram_32bpp.grf b/regression/expected/041_articulated_tram_32bpp.grf
new file mode 100644
index 00000000..282eaa3b
Binary files /dev/null and b/regression/expected/041_articulated_tram_32bpp.grf differ
diff --git a/regression/expected/041_articulated_tram_32bpp.nfo b/regression/expected/041_articulated_tram_32bpp.nfo
new file mode 100644
index 00000000..4d733ccd
--- /dev/null
+++ b/regression/expected/041_articulated_tram_32bpp.nfo
@@ -0,0 +1,83 @@
+// Automatically generated by GRFCODEC. Do not modify!
+// (Info version 32)
+// Escapes: 2+ 2- 2< 2> 2u< 2u> 2/ 2% 2u/ 2u% 2* 2& 2| 2^ 2sto = 2s 2rst = 2r 2psto 2ror = 2rot 2cmp 2ucmp 2<< 2u>> 2>>
+// Escapes: 71 70 7= 7! 7< 7> 7G 7g 7gG 7GG 7gg 7c 7C
+// Escapes: D= = DR D+ = DF D- = DC Du* = DM D* = DnF Du<< = DnC D<< = DO D& D| Du/ D/ Du% D%
+// Format: spritenum imagefile depth xpos ypos xsize ysize xrel yrel zoom flags
+
+0 * 4 \d18
+
+1 * 54 14 "C" "INFO"
+"B" "VRSN" \w4 \dx00000000
+"B" "MINV" \w4 \dx00000000
+"B" "NPAR" \w1 00
+"B" "PALS" \w1 "A"
+"B" "BLTR" \w1 "3"
+00
+00
+2 * 52 08 08 "NML\41" "NML regression test" 00 "A test newgrf testing NML" 00
+// Name: foster_express_articulated_parts
+3 * 23 02 01 FF 89
+10 00 \dxFFFFFFFF
+\b1
+\wx8058 \dx00000001 \dx00000003 	// 1 .. 3: return 88;
+\wx80FF // default: return 255;
+
+4 * 74 00 01 \b25 01 FF \wx0058
+06 0F
+04 28
+03 1E
+1F \dx000AF386
+02 01
+0A \dx00004C48
+09 87
+11 8F
+08 FF
+15 FE
+13 16
+14 58
+0E FF
+07 10
+18 4D
+19 80
+0F 2D
+1D \wx0001
+16 \dx00000000
+1E \wx0000
+16 \dx00000000
+24 \b0
+16 \dx00000000
+10 FF
+1C 01
+
+5 * 25 04 01 7F 01 FF \wx0058 "Foster Turbo Tram" 00
+
+6 * 6 01 01 \b1 FF \wx0008
+
+7 tram_foster_express.32.png 32bpp 48 1 8 18 -3 -10 normal
+8 tram_foster_express.32.png 32bpp 64 1 20 18 -14 -5 normal
+9 tram_foster_express.32.png 32bpp 96 1 28 15 -14 -8 normal
+10 tram_foster_express.32.png 32bpp 144 1 20 18 -6 -7 normal
+11 tram_foster_express.32.png 32bpp 176 1 8 18 -3 -10 normal
+12 tram_foster_express.32.png 32bpp 192 1 20 18 -14 -9 normal
+13 tram_foster_express.32.png 32bpp 224 1 28 15 -14 -8 normal
+14 tram_foster_express.32.png 32bpp 272 1 20 18 -6 -7 normal
+
+// Name: foster_express_set - feature 01
+15 * 9 02 01 FE \b1 \b1
+\w0
+\w0
+
+16 * 9 00 01 \b1 01 FF \wx0058
+17 10
+
+// Name: @action3_0
+17 * 23 02 01 FE 89
+0C 00 \dx0000FFFF
+\b1
+\wx00FF \dx00000016 \dx00000016 	// foster_express_articulated_parts;
+\wx00FE // foster_express_set;
+
+18 * 9 03 01 01 FF \wx0058 \b0
+\wx00FE 	// @action3_0;
+
diff --git a/regression/tram_foster_express.32.png b/regression/tram_foster_express.32.png
new file mode 100644
index 00000000..867fad09
Binary files /dev/null and b/regression/tram_foster_express.32.png differ