manual update

docs/Manual.md

@@ -622,11 +622,17 @@ need an own implementation in mpv.net, so far implemented are:
 --version  
 
 
+### Scripting limitations (Lua and JavaScript)
+
+Script input bindings (mp.add_key_binding) are not direcly supported,
+the bindings must be defined explicitly in input.conf.
+
+
 ### mpv.net specific options
 
 Options that are specific to mpv.net can be found by entering _mpv.net_
-in the search field of the config editor, in the manual they are documented
-[here](#mpvnet-specific-options).
+in the search field of the config editor, in the mpv.net manual they are
+documented [here](#mpvnet-specific-options).
 
 mpv.net specific options are saved in the file mpvnet.conf and are just
 as mpv properties available on the command line.

src/Scripts/C-Sharp/rate-file.cs

@@ -62,7 +62,7 @@ class Script
     //handles keys defined in input.conf
     void ClientMessage(string[] args)
     {
-        if (args[0] != "rate-file")
+        if (args == null || args.Length != 2 || args[0] != "rate-file")
             return;
 
         int rating;
@@ -77,5 +77,8 @@ class Script
             Dic[path] = rating;
             Core.CommandV("show-text", "Rating: " + rating);
         }
+        else if (args[1] == "about")
+            MessageBox.Show("This extension writes a rating to the filename of rated videos when mpv.net shuts down.",
+                "Rating Extension");
     }
 }