Index: obj_arc.c
===================================================================
--- obj_arc.c	(revision 29416)
+++ obj_arc.c	(revision 29417)
@@ -1003,7 +1003,7 @@
 
 	PCB_DRAW_BBOX(arc);
 
-	if (!conf_core.editor.thin_draw && !info->xform->wireframe)
+	if (!info->xform->thin_draw && !info->xform->wireframe)
 	{
 		if ((allow_term_gfx) && pcb_draw_term_need_gfx(arc) && pcb_draw_term_hid_permission()) {
 			pcb_hid_set_line_cap(pcb_draw_out.active_padGC, pcb_cap_round);
@@ -1021,7 +1021,7 @@
 		pcb_hid_set_line_width(pcb_draw_out.fgGC, 0);
 		pcb_hid_set_line_cap(pcb_draw_out.fgGC, pcb_cap_round);
 
-		if(conf_core.editor.thin_draw)
+		if(info->xform->thin_draw)
 			pcb_render->draw_arc(pcb_draw_out.fgGC, arc->X, arc->Y, arc->Width, arc->Height, arc->StartAngle, arc->Delta);
 
 		if(info->xform->wireframe)