diff -u -r1.1 -r1.2
--- OutputMCFastRecon.java	12 Dec 2008 21:39:01 -0000	1.1
+++ OutputMCFastRecon.java	18 Dec 2008 20:48:34 -0000	1.2
@@ -33,10 +33,7 @@

 // Write the events to disk
 //
         LCIODriver driver = new LCIODriver(output);

-        for(int i=0;i<outcolls.length;i++)
-        {
-            driver.getWriter().addWriteOnly(outcolls[i]);
-        }

+        driver.setWriteOnlyCollections(outcolls);

         add(driver);
     }
     public OutputMCFastRecon(String path, String name)

@@ -50,10 +47,7 @@

 //
         File output = new File(path,name);
         LCIODriver driver = new LCIODriver(output);

-        for(int i=0;i<outcolls.length;i++)
-        {
-            driver.getWriter().addWriteOnly(outcolls[i]);
-        }

+        driver.setWriteOnlyCollections(outcolls);

         add(driver);
     }
     

diff -u -r1.1 -r1.2
--- OutputPPRRecon.java	12 Dec 2008 21:39:01 -0000	1.1
+++ OutputPPRRecon.java	18 Dec 2008 20:48:34 -0000	1.2
@@ -40,10 +40,7 @@

 // Write the events to disk
 //
         LCIODriver driver = new LCIODriver(output);

-        for(int i=0;i<outcolls.length;i++)
-        {
-            driver.getWriter().addWriteOnly(outcolls[i]);
-        }

+        driver.setWriteOnlyCollections(outcolls);

         add(driver);
     }
     public OutputPPRRecon(String path, String name)

@@ -57,10 +54,7 @@

 //
         File output = new File(path,name);
         LCIODriver driver = new LCIODriver(output);

-        for(int i=0;i<outcolls.length;i++)
-        {
-            driver.getWriter().addWriteOnly(outcolls[i]);
-        }

+        driver.setWriteOnlyCollections(outcolls);

         add(driver);
     }
     

diff -u -r1.2 -r1.3
--- LCIOReconReadTest.java	17 Oct 2007 02:06:25 -0000	1.2
+++ LCIOReconReadTest.java	18 Dec 2008 20:48:34 -0000	1.3
@@ -41,7 +41,7 @@

         loop.setLCIORecordSource(file);
         loop.add(new ReadDriver());
         LCIODriver lcio = new LCIODriver(new TestOutputFile("reconOnly.slcio"));

-        lcio.getWriter().addWriteOnly("PFAReconstructedParticles");

+        lcio.setWriteOnlyCollection("PFAReconstructedParticles");

         loop.add(lcio);
         loop.loop(1, null);
         loop.dispose();