Just a comment-fix

VocaluxeLib/Songs/CLineBase.cs

@@ -80,10 +80,10 @@ namespace VocaluxeLib.Songs
 
         #region Methods
         /// <summary>
-        /// Find last note with StartBeat<=Beat
+        /// Find last note with StartBeat
         /// </summary>
         /// <param name="beat"></param>
-        /// <returns>Note index of last note with StartBeat<=Beat or -1 if all notes start after beat</returns>
+        /// <returns>Note index of last note with StartBeat or -1 if all notes start after beat</returns>
         public int FindPreviousNote(int beat)
         {
             //If no notes -> No previous note

VocaluxeLib/Songs/CVoice.cs

@@ -69,7 +69,7 @@ namespace VocaluxeLib.Songs
 
         #region Methods
         /// <summary>
-        /// Find last line with StartBeat<=Beat
+        /// Find last line with StartBeat
         /// </summary>
         /// <param name="beat"></param>
         /// <returns></returns>