--- trunk/OOPSE/libBASS/parse_tree.c	2004/01/19 16:08:21	957
+++ trunk/OOPSE/libBASS/parse_tree.c	2004/01/27 19:37:48	988
@@ -157,6 +157,20 @@ void walk_down( struct node_tag* the_node, struct name
 	}
 	else{
 	  init_torsion( the_node->index );
+	  current_namespc.index = the_node->index;
+	  current_namespc.type = the_node->type;
+	  walk_down( the_node->stmt_list, current_namespc );
+	}
+	break;
+
+      case MEMBER_HEAD:
+	if( the_namespc.type != RIGIDBODY_HEAD ){
+	  print_tree_error( the_node,
+			    "The Member block is not in "
+			    "a rigidBody namespace" );
+	}
+	else{
+	  init_member( the_node->index );
 	  current_namespc.index = the_node->index;
 	  current_namespc.type = the_node->type;
 	  walk_down( the_node->stmt_list, current_namespc );
@@ -188,7 +202,7 @@ void walk_down( struct node_tag* the_node, struct name
 
       switch( the_node->type ){
 
-      case MEMBER_STMT:
+      case MEMBERS_STMT:
 	switch( the_namespc.type ){
 	case BOND_HEAD: // fall through
 	case BEND_HEAD: // fall through
@@ -198,7 +212,7 @@ void walk_down( struct node_tag* the_node, struct name
 
 	default:
 	  print_tree_error( the_node, 
-			    "Member statement not in a bond, bend, "
+			    "Members statement not in a bond, bend, "
 			    "or torsion" );
 	  break;
 	}
@@ -316,29 +330,29 @@ void print_tree_error( struct node_tag* err_node, char
 	     err_node->index,
 	     err_msg );
     break;
-    
-  case TORSION_HEAD:
+      
+  case ZCONSTRAINT_HEAD:
     sprintf( painCave.errMsg,
-	     "Parse tree error: torsion head node error [%d] -> %s\n",
+	     "Parse tree error: Zconstraint head node error [%d] -> %s\n",
 	     err_node->index,
 	     err_msg );
     break;
-  
-  case ZCONSTRAINT_HEAD:
+
+  case MEMBER_HEAD:
     sprintf( painCave.errMsg,
-	     "Parse tree error: Zconstraint head node error [%d] -> %s\n",
+	     "Parse tree error: member head node error [%d] -> %s\n",
 	     err_node->index,
 	     err_msg );
     break;
 
-  case MEMBER_STMT:
+  case MEMBERS_STMT:
     sprintf( painCave.errMsg,
-	     "Parse tree error: member node error => ( %d, %d, %d, %d )\n"
+	     "Parse tree error: members node error => ( %d, %d, %d, %d )\n"
 	     "                  -> %s\n",
-	     err_node->the_data.mbr.a,
-	     err_node->the_data.mbr.b,
-	     err_node->the_data.mbr.c,
-	     err_node->the_data.mbr.d,
+	     err_node->the_data.mbrs.a,
+	     err_node->the_data.mbrs.b,
+	     err_node->the_data.mbrs.c,
+	     err_node->the_data.mbrs.d,
 	     err_msg );
     break;