Made inst1_tac more robust against changes of variable indices.
/***************************************************************************
Title: GraphBrowser/AWTFontMetrics.java
ID: $Id$
Author: Gerwin Klein, TU Muenchen
Copyright 2003 TU Muenchen
AbstractFontMetrics avoids dependency on java.awt.FontMetrics in
batch mode.
***************************************************************************/
package GraphBrowser;
public interface AbstractFontMetrics {
public int stringWidth(String str);
public int getAscent();
public int getDescent();
}