--- a/mde/file/mergetag/Writer.d	Sun Aug 31 15:59:17 2008 +0100
+++ b/mde/file/mergetag/Writer.d	Thu Sep 11 11:33:51 2008 +0100
@@ -36,7 +36,7 @@
 
 // tango imports
 import tango.core.Exception;
-import tango.io.FileConduit;
+import tango.io.device.FileConduit;
 import tango.io.Buffer : Buffer, IBuffer;
 import tango.io.Print : Print;
 import convInt = tango.text.convert.Integer;
@@ -162,6 +162,8 @@
     public this (char[] path, DataSet ds = null) {
         _path = path;
         _dataset = ds;
+        foreach (i,s; _dataset.sec)
+            debug logger.trace ("sec ID length: {}", i.length);
     }
 //END CTOR / DTOR
     
@@ -178,28 +180,38 @@
         if (!_dataset) throwMTErr ("write(): no Dataset available to write from!", new MTNoDataSetException ());
         
         try {
+            debug logger.trace ("W.w: 1");
             FileConduit conduit;	// actual conduit; don't use directly when there's content in the buffer
             IBuffer buffer;		// write strings directly to this (use opCall(void[]) )
             
+            debug logger.trace ("W.w: 2");
             // Open a conduit on the file:
             conduit = new FileConduit (_path, FileConduit.WriteCreate);
             scope(exit) conduit.close();
             
+            debug logger.trace ("W.w: 3");
             buffer = new Buffer(conduit);	// And a buffer
             scope(exit) buffer.flush();
             
+            debug logger.trace ("W.w: 4");
             // Write the header:
             buffer ("{MT" ~ MTFormatVersion.CurrentString ~ "}" ~ Eol);
+            debug logger.trace ("W.w: 5");
             if (_dataset.header !is null) writeSection (buffer, _dataset.header);
         
+            debug logger.trace ("W.w: 6");
             // Write the rest:
             foreach (ID id, IDataSection sec; _dataset.sec) {
+                debug logger.trace ("W.w: 71");
                 writeSectionIdentifier (buffer, id);
+                debug logger.trace ("W.w: 72");
                 writeSection (buffer, sec);
             }
-        
+            
+            debug logger.trace ("W.w: 8");
             buffer.flush();
             
+            debug logger.trace ("W.w: 9");
         }
         catch (IOException e) {
             throwMTErr ("Error writing to file: " ~ e.msg, new MTFileIOException);
@@ -210,7 +222,14 @@
     }
         
     private void writeSectionIdentifier (IBuffer buffer, ID id) {
-        buffer ("{" ~ cast(char[])id ~ "}" ~ Eol);
+        debug logger.trace ("W.wSI: 0");
+        debug logger.trace ("W.wSI: id ({})",id.length);
+        debug logger.trace ("W.wSI: Eol ({})",Eol.length);
+        char[] tp = "{" ~ cast(char[])id ~ "}" ~ Eol;
+        debug logger.trace ("W.wSI: 0.1");
+        debug logger.trace ("W.wSI: string ({}): {}",tp.length, tp);
+        buffer (tp);
+        debug logger.trace ("W.wSI: 1");
     }
     
     private void writeSection (IBuffer buffer, IDataSection sec) {