diff -Naur perforce-1.6.5/P4Change.java perforce-new/P4Change.java
--- perforce-1.6.5/P4Change.java	2005-06-02 15:20:04.000000000 +0200
+++ perforce-new/P4Change.java	2005-08-25 14:05:53.453125000 +0200
@@ -39,8 +39,10 @@
  */
 public class P4Change extends P4Base {
 
+    protected String specifiedChangeList = null;
     protected String emptyChangeList = null;
     protected String description = "AutoSubmit By Ant";
+    protected boolean delete = false;
 
     /**
      * creates a new Perforce change list
@@ -54,27 +56,41 @@
         }
         final Project myProj = getProject();
 
-        P4Handler handler = new P4HandlerAdapter() {
-            public void process(String line) {
-                if (util.match("/Change/", line)) {
-
-                    //Remove any non-numerical chars - should leave the change number
-                    line = util.substitute("s/[^0-9]//g", line);
+        if(specifiedChangeList==null) {
+            P4Handler handler = new P4HandlerAdapter() {
+                public void process(String line) {
+                    if (util.match("/Change/", line)) {
+
+                        //Remove any non-numerical chars - should leave the change number
+                        line = util.substitute("s/[^0-9]//g", line);
+
+                        int changenumber = Integer.parseInt(line);
+                        log("Change Number is " + changenumber, Project.MSG_INFO);
+                        myProj.setProperty("p4.change", "" + changenumber);
 
-                    int changenumber = Integer.parseInt(line);
-                    log("Change Number is " + changenumber, Project.MSG_INFO);
-                    myProj.setProperty("p4.change", "" + changenumber);
+                    } else if (util.match("/error/", line)) {
+                        throw new BuildException("Perforce Error, check client settings and/or server");
+                    }
 
-                } else if (util.match("/error/", line)) {
-                    throw new BuildException("Perforce Error, check client settings and/or server");
                 }
+            };
+
+            handler.setOutput(emptyChangeList);
 
+            execP4Command("change -i", handler);        	
+        }
+        else
+        {
+            String p4cmd = "-s change";
+            
+            if (delete) {
+                p4cmd += " -d";
             }
-        };
 
-        handler.setOutput(emptyChangeList);
+            p4cmd += " " + specifiedChangeList;
 
-        execP4Command("change -i", handler);
+            execP4Command(p4cmd, new SimpleP4OutputHandler(this));
+        }
     }
 
     /**
@@ -141,4 +157,26 @@
         this.description = desc;
     }
 
+    /**
+     * A changelist to work on; optional.
+     * @param revertChange : the change list to work on
+     * @throws BuildException if the change list is null or empty string
+     */
+    public void setChange(String changeList) throws BuildException {
+        if (changeList == null && !changeList.equals("")) {
+            throw new BuildException("P4Change: change cannot be null or empty");
+        }
+
+        this.specifiedChangeList = changeList;
+
+    }
+    
+    /**
+     * Delete the specified changelist;optional.
+     * If none is specified, it will default to "false"
+     * @param delete <code>true</code> if the changelist should be deleted, <code>false</code> otherwise.
+     */
+    public void setDelete(boolean delete) {
+    	this.delete=delete;
+    }
 } //EoF