Index: trunk/src/change.c
===================================================================
--- trunk/src/change.c	(revision 9477)
+++ trunk/src/change.c	(revision 9478)
@@ -163,7 +163,7 @@
 	NULL
 };
 
-static pcb_opfunc_t ChangeSquareFunctions = {
+pcb_opfunc_t ChangeSquareFunctions = {
 	NULL,
 	NULL,
 	NULL,
@@ -214,7 +214,7 @@
 	NULL
 };
 
-static pcb_opfunc_t ChangeOctagonFunctions = {
+pcb_opfunc_t ChangeOctagonFunctions = {
 	NULL,
 	NULL,
 	NULL,
@@ -252,7 +252,7 @@
 	NULL
 };
 
-static pcb_opfunc_t SetSquareFunctions = {
+pcb_opfunc_t SetSquareFunctions = {
 	NULL,
 	NULL,
 	NULL,
@@ -286,7 +286,7 @@
 	NULL
 };
 
-static pcb_opfunc_t SetOctagonFunctions = {
+pcb_opfunc_t SetOctagonFunctions = {
 	NULL,
 	NULL,
 	NULL,
@@ -303,7 +303,7 @@
 	pcb_subcop_set_octagon
 };
 
-static pcb_opfunc_t ClrSquareFunctions = {
+pcb_opfunc_t ClrSquareFunctions = {
 	NULL,
 	NULL,
 	NULL,
@@ -337,7 +337,7 @@
 	NULL
 };
 
-static pcb_opfunc_t ClrOctagonFunctions = {
+pcb_opfunc_t ClrOctagonFunctions = {
 	NULL,
 	NULL,
 	NULL,
Index: trunk/src/obj_subc.c
===================================================================
--- trunk/src/obj_subc.c	(revision 9477)
+++ trunk/src/obj_subc.c	(revision 9478)
@@ -322,6 +322,8 @@
 }
 
 extern pcb_opfunc_t MoveFunctions, Rotate90Functions, ChgFlagFunctions, ChangeSizeFunctions, ChangeClearSizeFunctions, Change1stSizeFunctions, Change2ndSizeFunctions;
+extern pcb_opfunc_t ChangeOctagonFunctions, SetOctagonFunctions, ClrOctagonFunctions;
+extern pcb_opfunc_t ChangeSquareFunctions, SetSquareFunctions, ClrSquareFunctions;
 
 void *pcb_subcop_move(pcb_opctx_t *ctx, pcb_subc_t *sc)
 {
@@ -451,38 +453,38 @@
 
 void *pcb_subcop_clear_octagon(pcb_opctx_t *ctx, pcb_subc_t *sc)
 {
-#warning subc TODO
-	abort();
+	pcb_subc_op(ctx->chgsize.pcb->Data, sc, &ClrOctagonFunctions, ctx);
+	return sc;
 }
 
 void *pcb_subcop_set_octagon(pcb_opctx_t *ctx, pcb_subc_t *sc)
 {
-#warning subc TODO
-	abort();
+	pcb_subc_op(ctx->chgsize.pcb->Data, sc, &SetOctagonFunctions, ctx);
+	return sc;
 }
 
 void *pcb_subcop_change_octagon(pcb_opctx_t *ctx, pcb_subc_t *sc)
 {
-#warning subc TODO
-	abort();
+	pcb_subc_op(ctx->chgsize.pcb->Data, sc, &ChangeOctagonFunctions, ctx);
+	return sc;
 }
 
 void *pcb_subcop_clear_square(pcb_opctx_t *ctx, pcb_subc_t *sc)
 {
-#warning subc TODO
-	abort();
+	pcb_subc_op(ctx->chgsize.pcb->Data, sc, &ClrSquareFunctions, ctx);
+	return sc;
 }
 
 void *pcb_subcop_set_square(pcb_opctx_t *ctx, pcb_subc_t *sc)
 {
-#warning subc TODO
-	abort();
+	pcb_subc_op(ctx->chgsize.pcb->Data, sc, &SetSquareFunctions, ctx);
+	return sc;
 }
 
 void *pcb_subcop_change_square(pcb_opctx_t *ctx, pcb_subc_t *sc)
 {
-#warning subc TODO
-	abort();
+	pcb_subc_op(ctx->chgsize.pcb->Data, sc, &ChangeSquareFunctions, ctx);
+	return sc;
 }