@@ -12,20 +12,21 @@
 /// Exception from this module
 
 class LexException : Exception
 {
-	this( const LexPosition pos, string msg )
-		{ super(sprintf!"%s [%s]"(msg, pos)); this.pos = pos; }
 	const LexPosition pos;
+
+	private this( const LexPosition pos, string msg )
+		{ super(sprintf!"%s [%s]"(msg, pos)); this.pos = pos; }
 };
 
 /// Represents a position in a source code
 
 class LexPosition
 {
 	immutable string filename; /// name of the source file
-	immutable int    lineno;   /// line number, 1, 2, ...
-	immutable int    column;   /// column, 1, 2, ...
+	immutable int    lineno;   /// 1-origin
+	immutable int    column;   /// 1-origin
 
 	override string toString() const
 		{ return sprintf!"%s:%d:%d"(filename, lineno, column); }
 
@@ -86,25 +87,23 @@
 	assert( !__traits(compiles, t.str=789) );
 	assert( !__traits(compiles, t.quoted=true) );
 }
 
-/// Named Construtor for Lexer
+/// Named Construtors for Lexer
 
 auto lexerFromFile(T...)( string filename, T rest )
 {
 	return lexerFromString( std.file.readText(filename), filename, rest );
 }
 	
-/// Named Construtor for Lexer
-
 auto lexerFromString(CharSeq)( CharSeq str, string filename="<unnamed>", int lineno=1, int column=1 )
 {
  	return new LexerT!(PositionedReader!CharSeq)(
 		PositionedReader!CharSeq(str, filename, lineno, column)
 	);
 }
 
-/// Standard Lexer Type (all users have to know is that this is a forward range of Tokens)
+/// Standard Lexer Type (all you have to know is that this is a forward range of Tokens)
 
 alias LexerT!(PositionedReader!string) Lexer;
 
 /// Lexer Implementation