Index: trunk/src/draw.c
===================================================================
--- trunk/src/draw.c	(revision 10964)
+++ trunk/src/draw.c	(revision 10965)
@@ -454,6 +454,10 @@
 	info.layer = Layer;
 
 	lflg = pcb_layer_flags_(PCB, Layer);
+	if (PCB_LAYERFLG_ON_VISIBLE_SIDE(lflg))
+		Output.active_padGC = Output.padGC;
+	else
+		Output.active_padGC = Output.backpadGC;
 
 	if (lflg & PCB_LYT_COPPER) {
 		/* print the non-clearing polys */
@@ -465,7 +469,7 @@
 	}
 
 	if (conf_core.editor.check_planes)
-		return;
+		goto out;
 
 	if (lflg & PCB_LYT_COPPER) {
 		/* draw all visible lines this layer - with terminal gfx */
@@ -497,6 +501,9 @@
 		pcb_gui->set_line_width(Output.fgGC, PCB->minWid);
 		pcb_gui->draw_rect(Output.fgGC, 0, 0, PCB->MaxWidth, PCB->MaxHeight);
 	}
+
+	out:;
+		Output.active_padGC = NULL;
 }
 
 /* ---------------------------------------------------------------------------
@@ -637,6 +644,7 @@
 	pcb_gui = hid;
 	Output.fgGC = pcb_gui->make_gc();
 	Output.padGC = pcb_gui->make_gc();
+	Output.backpadGC = pcb_gui->make_gc();
 	Output.padselGC = pcb_gui->make_gc();
 	Output.bgGC = pcb_gui->make_gc();
 	Output.pmGC = pcb_gui->make_gc();
@@ -644,6 +652,7 @@
 	hid->set_color(Output.pmGC, "erase");
 	hid->set_color(Output.bgGC, "drill");
 	hid->set_color(Output.padGC, conf_core.appearance.color.pin);
+	hid->set_color(Output.backpadGC, conf_core.appearance.color.invisible_objects);
 	hid->set_color(Output.padselGC, conf_core.appearance.color.pin_selected);
 
 	return old_gui;
@@ -653,6 +662,7 @@
 {
 	pcb_gui->destroy_gc(Output.fgGC);
 	pcb_gui->destroy_gc(Output.padGC);
+	pcb_gui->destroy_gc(Output.backpadGC);
 	pcb_gui->destroy_gc(Output.padselGC);
 	pcb_gui->destroy_gc(Output.bgGC);
 	pcb_gui->destroy_gc(Output.pmGC);
@@ -771,3 +781,4 @@
 	if (pcb_gui->gui)
 		pcb_draw_doing_pinout--;
 }
+
Index: trunk/src/draw.h
===================================================================
--- trunk/src/draw.h	(revision 10964)
+++ trunk/src/draw.h	(revision 10965)
@@ -38,7 +38,7 @@
 typedef struct {								/* holds information about output window */
 	pcb_hid_gc_t bgGC,										/* background and foreground; */
 	  fgGC,												/* changed from some routines */
-	  padGC, padselGC,						/* pads are drawn with this gc */
+	  active_padGC, backpadGC, padGC, padselGC,						/* pads are drawn with this gc */
 	  pmGC;												/* depth 1 pixmap GC to store clip */
 } pcb_output_t;
 
Index: trunk/src/obj_arc.c
===================================================================
--- trunk/src/obj_arc.c	(revision 10964)
+++ trunk/src/obj_arc.c	(revision 10965)
@@ -801,7 +801,7 @@
 	if (!conf_core.editor.thin_draw)
 	{
 		if ((arc->term != NULL) && (allow_term_gfx) && !PCB_FLAG_TEST(PCB_FLAG_FOUND, arc) && !PCB_FLAG_TEST(PCB_FLAG_WARN, arc)) {
-			pcb_hid_gc_t gc = PCB_FLAG_TEST(PCB_FLAG_SELECTED, arc) ? Output.padselGC : Output.padGC;
+			pcb_hid_gc_t gc = PCB_FLAG_TEST(PCB_FLAG_SELECTED, arc) ? Output.padselGC : Output.active_padGC;
 			pcb_gui->set_line_width(gc, arc->Thickness);
 			pcb_gui->draw_arc(gc, arc->X, arc->Y, arc->Width, arc->Height, arc->StartAngle, arc->Delta);
 			pcb_gui->set_line_width(Output.fgGC, arc->Thickness/4);
Index: trunk/src/obj_line.c
===================================================================
--- trunk/src/obj_line.c	(revision 10964)
+++ trunk/src/obj_line.c	(revision 10965)
@@ -929,7 +929,7 @@
 	pcb_gui->set_line_cap(Output.fgGC, Trace_Cap);
 	if (!conf_core.editor.thin_draw) {
 		if ((line->term != NULL) && (allow_term_gfx) && !PCB_FLAG_TEST(PCB_FLAG_FOUND, line) && !PCB_FLAG_TEST(PCB_FLAG_WARN, line)) {
-			pcb_hid_gc_t gc = PCB_FLAG_TEST(PCB_FLAG_SELECTED, line) ? Output.padselGC : Output.padGC;
+			pcb_hid_gc_t gc = PCB_FLAG_TEST(PCB_FLAG_SELECTED, line) ? Output.padselGC : Output.active_padGC;
 			pcb_gui->set_line_width(gc, line->Thickness);
 			pcb_gui->draw_line(gc, line->Point1.X, line->Point1.Y, line->Point2.X, line->Point2.Y);
 			pcb_gui->set_line_width(Output.fgGC, line->Thickness/4);
Index: trunk/src/obj_poly.c
===================================================================
--- trunk/src/obj_poly.c	(revision 10964)
+++ trunk/src/obj_poly.c	(revision 10965)
@@ -859,7 +859,7 @@
 			pcb_vnode_t *n, *head;
 			int i;
 
-			pcb_hid_gc_t gc = PCB_FLAG_TEST(PCB_FLAG_SELECTED, polygon) ? Output.padselGC : Output.padGC;
+			pcb_hid_gc_t gc = PCB_FLAG_TEST(PCB_FLAG_SELECTED, polygon) ? Output.padselGC : Output.active_padGC;
 			pcb_gui->fill_pcb_polygon(gc, polygon, drawn_area);
 			head = &polygon->Clipped->contours->head;