Index: register.h
===================================================================
--- register.h	(revision 51)
+++ register.h	(revision 52)
@@ -22,7 +22,7 @@
 Mostly used internally.
 **/
 
-extern char raydium_register_name_isvalid (char *name);
+extern signed char raydium_register_name_isvalid (char *name);
 /**
 Tests ##name##, and returns his viability as a boolean.
 Accepted intervals for variables and functions: [a-z], [A-Z] and '_'
total/raydium_video_video[id].fps;
+}
+
+float raydium_video_duration_name(char *name)
+{
+return raydium_video_duration(raydium_video_find(name));
+}
+
 signed char raydium_video_seek(int id, float time)
 {
 if(!raydium_video_isvalid(id))