diff --git a/build.xml b/build.xml
index ee9d17f0a..cfbac6004 100644
--- a/build.xml
+++ b/build.xml
@@ -91,12 +91,6 @@
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@@ -110,46 +104,17 @@
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diff --git a/src/player/com/threerings/util/env/Environment.as b/src/player/com/threerings/util/env/Environment.as
deleted file mode 100644
index bc9ac22fe..000000000
--- a/src/player/com/threerings/util/env/Environment.as
+++ /dev/null
@@ -1,98 +0,0 @@
-//
-// $Id$
-//
-// Narya library - tools for developing networked games
-// Copyright (C) 2002-2009 Three Rings Design, Inc., All Rights Reserved
-// http://www.threerings.net/code/narya/
-//
-// This library is free software; you can redistribute it and/or modify it
-// under the terms of the GNU Lesser General Public License as published
-// by the Free Software Foundation; either version 2.1 of the License, or
-// (at your option) any later version.
-//
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-// Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-
-package com.threerings.util.env {
-
-import flash.utils.describeType;
-import flash.utils.getDefinitionByName;
-
-/**
- * Flash Player specific implementation of Environment.
- */
-public class Environment
-{
- /**
- * Return an array containing all the public field names of the object
- */
- public static function enumerateFields (obj :Object) :Array
- {
- var result :Array = [ ];
- for each (var bit :String in describeType(obj)..variable.@name) {
- result.push(bit);
- }
- return result;
- }
-
- /**
- * Returns true if an object of type srcClass is a subclass of or
- * implements the interface represented by the asClass paramter.
- *
- *
- * if (ClassUtil.isAssignableAs(Streamable, someClass)) {
- * var s :Streamable = (new someClass() as Streamable);
- *
- */
- public static function isAssignableAs (
- asClass :Class, srcClass :Class) :Boolean
- {
- if (asClass == srcClass) {
- return true;
-
- // if not the same class and srcClass is Object, we're done
- } else if (srcClass == Object) {
- return false;
- }
-
- // ok, let's introspect on the class and see what we've got.
- var typeInfo :XMLList = describeType(srcClass).child("factory");
-
- // See which classes we extend.
- var exts :XMLList = typeInfo.child("extendsClass").attribute("type");
- var type :String;
- for each (type in exts) {
- if (asClass == getClassByName(type)) {
- return true;
- }
- }
-
- // See which interfaces we implement.
- var imps :XMLList = typeInfo.child("implementsInterface")
- .attribute("type");
- for each (type in imps) {
- if (asClass == getClassByName(type)) {
- return true;
- }
- }
-
- return false;
- }
-
- private static function getClassByName (cname :String) :Class
- {
- try {
- return (getDefinitionByName(cname.replace("::", ".")) as Class);
-
- } catch (error :ReferenceError) { }
- return null;
- }
-}
-}
-
diff --git a/src/thane/com/threerings/util/env/Environment.as b/src/thane/com/threerings/util/env/Environment.as
deleted file mode 100644
index fdbe7d52a..000000000
--- a/src/thane/com/threerings/util/env/Environment.as
+++ /dev/null
@@ -1,61 +0,0 @@
-//
-// $Id$
-//
-// Narya library - tools for developing networked games
-// Copyright (C) 2002-2009 Three Rings Design, Inc., All Rights Reserved
-// http://www.threerings.net/code/narya/
-//
-// This library is free software; you can redistribute it and/or modify it
-// under the terms of the GNU Lesser General Public License as published
-// by the Free Software Foundation; either version 2.1 of the License, or
-// (at your option) any later version.
-//
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-// Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-
-package com.threerings.util.env {
-
-import flash.utils.getQualifiedClassName;
-import flash.utils.getDefinitionByName;
-import avmplus.*;
-
-/**
- * Tamarin specific implementation of Environment.
- */
-public class Environment
-{
- /**
- * Return an array containing all the public field names of the object
- */
- public static function enumerateFields (obj :Object) :Array
- {
- if (obj != null) {
- return Domain.currentDomain.getVariables(obj);
- }
- return new Array();
- }
-
- /**
- * Returns true if an object of type srcClass is a subclass of or
- * implements the interface represented by the asClass paramter.
- *
- *
- * if (ClassUtil.isAssignableAs(Streamable, someClass)) {
- * var s :Streamable = (new someClass() as Streamable);
- *
- */
- public static function isAssignableAs (asClass :Class, srcClass :Class) :Boolean
- {
- if (asClass != null && srcClass != null) {
- return Domain.currentDomain.isAssignableAs(asClass, srcClass);
- }
- return false;
- }
-}
-}