Index: trunk/src/layer.h
===================================================================
--- trunk/src/layer.h	(revision 19083)
+++ trunk/src/layer.h	(revision 19084)
@@ -93,6 +93,7 @@
 } pcb_layer_combining_t;
 
 #define PCB_LAYER_IN_STACK(lyt) (((lyt) & PCB_LYT_COPPER) || ((lyt) & PCB_LYT_SILK) || ((lyt) & PCB_LYT_MASK) || ((lyt) & PCB_LYT_PASTE) || ((lyt) & PCB_LYT_SUBSTRATE))
+#define PCB_LAYER_SIDED(lyt)    (((lyt) & PCB_LYT_COPPER) || ((lyt) & PCB_LYT_SILK) || ((lyt) & PCB_LYT_MASK) || ((lyt) & PCB_LYT_PASTE))
 
 
 #include "globalconst.h"