--- trunk/src/selection/TokenMap.cpp	2005/04/05 23:09:48	452
+++ trunk/src/selection/TokenMap.cpp	2009/09/07 16:31:51	1360
@@ -1,4 +1,4 @@
- /*
+/*
  * Copyright (c) 2005 The University of Notre Dame. All Rights Reserved.
  *
  * The University of Notre Dame grants you ("Licensee") a
@@ -43,9 +43,9 @@ namespace oopse {
 
 namespace oopse {
 
-TokenMap* TokenMap::instance_ = NULL;
+  TokenMap* TokenMap::instance_ = NULL;
 
-TokenMap::TokenMap() {
+  TokenMap::TokenMap() {
     tokenMap_.insert(TokenMapType::value_type("define", Token(Token::define, std::string("define"))));
     tokenMap_.insert(TokenMapType::value_type("select", Token(Token::select, std::string("select")))); 
     //tokenMap_.insert(TokenMapType::value_type("selected", Token(Token::selected, std::string("selected")))); 
@@ -76,15 +76,18 @@ TokenMap::TokenMap() {
     tokenMap_.insert(TokenMapType::value_type(".", Token(Token::dot, std::string("."))));
     tokenMap_.insert(TokenMapType::value_type("mass", Token(Token::mass, std::string("mass"))));
     tokenMap_.insert(TokenMapType::value_type("charge", Token(Token::charge, std::string("charge"))));
+    tokenMap_.insert(TokenMapType::value_type("x", Token(Token::x, std::string("x"))));
+    tokenMap_.insert(TokenMapType::value_type("y", Token(Token::y, std::string("y"))));
+    tokenMap_.insert(TokenMapType::value_type("z", Token(Token::z, std::string("z"))));
     tokenMap_.insert(TokenMapType::value_type("to", Token(Token::to, std::string("to"))));
     
     tokenMap_.insert(TokenMapType::value_type("all", Token(Token::all, std::string("all"))));
     tokenMap_.insert(TokenMapType::value_type("none", Token(Token::none, std::string("none"))));
-}
+  }
 
-Token* TokenMap::getToken(const std::string& ident) {
+  Token* TokenMap::getToken(const std::string& ident) {
     std::map<std::string, Token>::iterator i = tokenMap_.find(ident);
 
     return i != tokenMap_.end() ? &(i->second) : NULL;
+  }
 }
-}