Index: io_lihata.h
===================================================================
--- io_lihata.h	(revision 31087)
+++ io_lihata.h	(revision 31088)
@@ -29,7 +29,8 @@
 
 extern conf_io_lihata_t conf_io_lihata;
 extern pcb_plug_io_t plug_io_lihata_v1, plug_io_lihata_v2, plug_io_lihata_v3,
-                     plug_io_lihata_v4, plug_io_lihata_v5, plug_io_lihata_v6;
+                     plug_io_lihata_v4, plug_io_lihata_v5, plug_io_lihata_v6,
+                     plug_io_lihata_v7;
 
 /* The one extedit and othe code should cross-call */
 extern pcb_plug_io_t *plug_io_lihata_default;
Index: read.c
===================================================================
--- read.c	(revision 31087)
+++ read.c	(revision 31088)
@@ -728,6 +728,9 @@
 	if (rdver >= 3)
 		err |= parse_coord(&poly->Clearance, hash_get(obj, "clearance", 1));
 
+	if (rdver >= 7)
+		err |= parse_coord(&poly->enforce_clearance, hash_get(obj, "enforce_clearance", 1));
+
 	if (rdver >= 4)
 		parse_thermal_heavy((pcb_any_obj_t *)poly, lht_dom_hash_get(obj, "thermal"));
 
@@ -2239,9 +2242,10 @@
 		case 4: loader = &plug_io_lihata_v4; break;
 		case 5: loader = &plug_io_lihata_v5; break;
 		case 6: loader = &plug_io_lihata_v6; break;
+		case 7: loader = &plug_io_lihata_v7; break;
 		default:
 			return iolht_error(nd, "Lihata board version %d not supported;\n"
-				"must be 1, 2, 3, 4, 5 or 6.\n", rdver);
+				"must be 1, 2, 3, 4, 5, 6 or 7.\n", rdver);
 	}
 
 	vtp0_init(&post_ids);
Index: write.c
===================================================================
--- write.c	(revision 31087)
+++ write.c	(revision 31088)
@@ -510,6 +510,11 @@
 	else
 		lht_dom_hash_put(obj, dummy_node("clearance"));
 
+	if ((wrver >= 7) && (poly->enforce_clearance > 0))
+		lht_dom_hash_put(obj, build_textf("enforce_clearance", CFMT, poly->enforce_clearance));
+	else
+		lht_dom_hash_put(obj, dummy_node("enforce_clearance"));
+
 	geo = lht_dom_node_alloc(LHT_LIST, "geometry");
 	lht_dom_hash_put(obj, geo);