Index: src/train_gui.cpp
===================================================================
--- src/train_gui.cpp	(Revision 28004)
+++ src/train_gui.cpp	(Arbeitskopie)
@@ -375,6 +375,10 @@
 			uint dx = 0;
 			int px = x;
 			const Train *u = v;
+			bool separate_sprite_row = (dx > (uint)ScaleGUITrad(TRAIN_DETAILS_MAX_INDENT));
+
+			GfxFillRect(left, /*py - WD_MATRIX_TOP - 1*/, right, /*py - WD_MATRIX_TOP*/, _colour_gradient[COLOUR_GREY][5]);
+
 			do {
 				Point offset;
 				int width = u->GetDisplayImageWidth(&offset);
@@ -394,7 +398,6 @@
 				u = u->Next();
 			} while (u != NULL && u->IsArticulatedPart());
 
-			bool separate_sprite_row = (dx > (uint)ScaleGUITrad(TRAIN_DETAILS_MAX_INDENT));
 			if (separate_sprite_row) {
 				vscroll_pos--;
 				dx = 0;
@@ -407,9 +410,6 @@
 				int data_right = right - (rtl ? sprite_width : 0);
 				if (vscroll_pos <= 0 && vscroll_pos > -vscroll_cap) {
 					int py = y - line_height * vscroll_pos + text_y_offset;
-					if (i > 0 || separate_sprite_row) {
-						if (vscroll_pos != 0) GfxFillRect(left, py - WD_MATRIX_TOP - 1, right, py - WD_MATRIX_TOP, _colour_gradient[COLOUR_GREY][5]);
-					}
 					switch (det_tab) {
 						case TDW_TAB_CARGO:
 							if (i < _cargo_summary.Length()) {