Precursor information un the title

Author: caetera

MainClass.cs

@@ -19,7 +19,7 @@ public static class MainClass
         private static readonly ILog Log =
             LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
 
-        public const string Version = "1.3.0-pre";
+        public const string Version = "1.3.1-pre";
 
         public static void Main(string[] args)
         {

Writer/MgfSpectrumWriter.cs

@@ -125,7 +125,10 @@ public override void Write(IRawDataPlus rawFile, int firstScanNumber, int lastSc
                         IReaction reaction = GetReaction(scanEvent, scanNumber);
 
                         Writer.WriteLine("BEGIN IONS");
-                        Writer.WriteLine($"TITLE={ConstructSpectrumTitle((int)Device.MS, 1, scanNumber)}");
+                        if
+                            (ParseInput.MGFPrecursor) Writer.WriteLine($"TITLE={ConstructSpectrumTitle((int)Device.MS, 1, scanNumber)} [PRECURSOR={spectrumRef}]");
+                        else
+                            Writer.WriteLine($"TITLE={ConstructSpectrumTitle((int)Device.MS, 1, scanNumber)}");
                         Writer.WriteLine($"SCANS={scanNumber}");
                         Writer.WriteLine(
                             $"RTINSECONDS={(time * 60).ToString(CultureInfo.InvariantCulture)}");
@@ -179,8 +182,6 @@ public override void Write(IRawDataPlus rawFile, int firstScanNumber, int lastSc
                             Writer.WriteLine($"CHARGE={charge}{polarity}");
                         }
 
-                        if(ParseInput.MGFPrecursor) Writer.WriteLine($"PRECURSORTITLE={spectrumRef}");
-
                         // write the filter string
                         //Writer.WriteLine($"SCANEVENT={scanEvent.ToString()}");