include/rays/font.h in rays-0.1.12 vs include/rays/font.h in rays-0.1.13

@@ -21,27 +21,27 @@
 
 			Font (const char* name, coord size = 0);
 
 			~Font ();
 
-			Font copy () const;
-
 			String name () const;
 
 			coord size () const;
 
 			coord get_width (const char* str) const;
 
 			coord get_height (
-				coord* ascent = NULL, coord* descent = NULL, coord* leading = NULL) const;
+				coord* ascent  = NULL,
+				coord* descent = NULL,
+				coord* leading = NULL) const;
 
 			operator bool () const;
 
 			bool operator ! () const;
 
 			struct Data;
 
-			Xot::PImpl<Data, true> self;
+			Xot::PSharedImpl<Data> self;
 
 	};// Font
 
 
 	const Font& default_font ();