Source code: org/bdgp/apps/dagedit/Launcher.java

   package org.bdgp.apps.dagedit;
   
   import java.util.*;
   import java.io.*;
   
   public class Launcher {
   
       public static void main(String [] args) throws Exception {
     File prefsFile = new File(System.getProperty("user.home") +
            "/.dageditor");
    Properties p = new Properties();
    String memsetting = "";
    try {
        p.load(new FileInputStream(prefsFile));
        String num = p.getProperty("memory");
        if (num != null)
      memsetting = "-mx"+num;
    } catch (IOException e) {
        // do nothing
    }
    Process pr = Runtime.getRuntime().
        exec("java "+memsetting+" -jar runtime/dagedit.jar");
    System.exit(0);
      }
  }