- Fixed 'or' operator for object conditionals.

- Fixed train context menu occasionally showing the train option as available when it shouldn't be.
- Fixed a crash in the documentation generator.
- Added 3 new command implementors, serving as aliases for various Area usages: Range, Screen and Facet
- Fixed house placement allowing placed houses to intersect other house regions.

Scripts/Commands/Generic/Implementors/ScreenCommandImplementor.cs

@@ -0,0 +1,28 @@
+using System;
+using Server;
+
+namespace Server.Commands.Generic
+{
+	public class ScreenCommandImplementor : BaseCommandImplementor
+	{
+		public ScreenCommandImplementor()
+		{
+			Accessors = new string[]{ "Screen" };
+			SupportRequirement = CommandSupport.Area;
+			SupportsConditionals = true;
+			AccessLevel = AccessLevel.GameMaster;
+			Usage = "Screen <command> [condition]";
+			Description = "Invokes the command on all appropriate objects in your screen. Optional condition arguments can further restrict the set of objects.";
+		}
+
+		public override void Process( Mobile from, BaseCommand command, string[] args )
+		{
+			RangeCommandImplementor impl = RangeCommandImplementor.Instance;
+
+			if ( impl == null )
+				return;
+
+			impl.Process( 18, from, command, args );
+		}
+	}
+}