Index: trunk/src_plugins/io_autotrax/read.c
===================================================================
--- trunk/src_plugins/io_autotrax/read.c	(revision 19175)
+++ trunk/src_plugins/io_autotrax/read.c	(revision 19176)
@@ -820,8 +820,9 @@
 
 	g = pcb_get_grp_new_intern(st->pcb, -1);
 	g->name = pcb_strdup("outline"); /* equivalent to keepout = layer 12 in autotrax */
-	g->ltype = PCB_LYT_OUTLINE; /* and includes cutouts */
-	st->protel_to_stackup[12] = autotrax_reg_layer(st, "outline", PCB_LYT_OUTLINE);
+	g->ltype = PCB_LYT_BOUNDARY; /* and includes cutouts */
+	pcb_layergrp_set_purpose__(g, pcb_strdup("uroute"));
+	st->protel_to_stackup[12] = autotrax_reg_layer(st, "outline", PCB_LYT_BOUNDARY);
 
 	pcb_layergrp_inhibit_dec();
 
Index: trunk/src_plugins/io_autotrax/write.c
===================================================================
--- trunk/src_plugins/io_autotrax/write.c	(revision 19175)
+++ trunk/src_plugins/io_autotrax/write.c	(revision 19176)
@@ -59,7 +59,7 @@
 	/*  8 */ { PCB_LYT_BOTTOM | PCB_LYT_SILK,   0}, /* "bottom overlay" */
 	/*  9 */ { PCB_LYT_INTERN | PCB_LYT_COPPER, 1}, /* "ground plane" */
 	/* 10 */ { PCB_LYT_INTERN | PCB_LYT_COPPER, 1}, /* "power plane" */
-	/* 11 */ { PCB_LYT_OUTLINE,                 0}, /* "board layer" */
+	/* 11 */ { PCB_LYT_BOUNDARY,                0}, /* "board layer" */
 	/* 12 */ { 0,                               0}, /* "keepout" */
 	/* 13 */ { 0,                               0}, /* "multi layer" - used to indicate padstacks are on all layers */
 };