Index: select_act.c
===================================================================
--- select_act.c	(revision 30971)
+++ select_act.c	(revision 30972)
@@ -118,10 +118,10 @@
 			{
 				rnd_rnd_box_t box;
 
-				box.X1 = -PCB_MAX_COORD;
-				box.Y1 = -PCB_MAX_COORD;
-				box.X2 = PCB_MAX_COORD;
-				box.Y2 = PCB_MAX_COORD;
+				box.X1 = -RND_MAX_COORD;
+				box.Y1 = -RND_MAX_COORD;
+				box.X2 = RND_MAX_COORD;
+				box.Y2 = RND_MAX_COORD;
 				if (pcb_select_block(PCB, &box, pcb_true, pcb_true, pcb_false)) {
 					pcb_board_set_changed_flag(pcb_true);
 					pcb_gui->invalidate_all(pcb_gui);
@@ -133,10 +133,10 @@
 			{
 				rnd_rnd_box_t box;
 
-				box.X1 = -PCB_MAX_COORD;
-				box.Y1 = -PCB_MAX_COORD;
-				box.X2 = PCB_MAX_COORD;
-				box.Y2 = PCB_MAX_COORD;
+				box.X1 = -RND_MAX_COORD;
+				box.Y1 = -RND_MAX_COORD;
+				box.X2 = RND_MAX_COORD;
+				box.Y2 = RND_MAX_COORD;
 				if (pcb_select_block(PCB, &box, pcb_true, pcb_true, pcb_true)) {
 					pcb_board_set_changed_flag(pcb_true);
 					pcb_gui->invalidate_all(pcb_gui);
@@ -218,10 +218,10 @@
 			{
 				rnd_rnd_box_t box;
 
-				box.X1 = -PCB_MAX_COORD;
-				box.Y1 = -PCB_MAX_COORD;
-				box.X2 = PCB_MAX_COORD;
-				box.Y2 = PCB_MAX_COORD;
+				box.X1 = -RND_MAX_COORD;
+				box.Y1 = -RND_MAX_COORD;
+				box.X2 = RND_MAX_COORD;
+				box.Y2 = RND_MAX_COORD;
 				if (pcb_select_block(PCB, &box, pcb_false, pcb_false, pcb_false))
 					pcb_board_set_changed_flag(pcb_true);
 				break;