diff --git a/lib/msf/core/module/platform.rb b/lib/msf/core/module/platform.rb
index 2b5ff9dad8..9137e5806c 100644
--- a/lib/msf/core/module/platform.rb
+++ b/lib/msf/core/module/platform.rb
@@ -17,7 +17,7 @@ class Msf::Module::Platform
 	#
 	def self.find_platform(str)
 		# remove any whitespace and downcase
-		str = str.sub(' ', '').downcase
+		str = str.gsub(' ', '').downcase
 
 		mod = Msf::Module::Platform
 
diff --git a/lib/msf/core/module/platform_list.rb b/lib/msf/core/module/platform_list.rb
index dbac7d317b..a880b7e6ce 100644
--- a/lib/msf/core/module/platform_list.rb
+++ b/lib/msf/core/module/platform_list.rb
@@ -10,12 +10,12 @@
 require 'Msf/Core/Module/Platform'
 
 class Msf::Module::PlatformList
-	attr_accessor :modules
+	attr_accessor :platforms
 	def initialize(*args)
-		self.modules = [ ]
+		self.platforms = [ ]
 		args.each { |a|
 			if a.kind_of?(String)
-				modules << Msf::Module::Platform.find_platform(a)
+				platforms << Msf::Module::Platform.find_platform(a)
 			elsif a.kind_of?(Range)
 				b = Msf::Module::Platform.find_platform(a.begin)
 				e = Msf::Module::Platform.find_platform(a.end)
@@ -23,17 +23,33 @@ class Msf::Module::PlatformList
 				children = Msf::Module::Platform._find_children(b.superclass)
 				r        = (b::Rank .. e::Rank)
 				children.each { |c|
-					modules << c if r.include?(c::Rank)
+					platforms << c if r.include?(c::Rank)
 				}
 			else
-				modules << a
+				platforms << a
 			end
 
 		}
 	end
 
 	def names
-		modules.map { |m| m.name.split('::')[3 .. -1].join(' ') }
+		platforms.map { |m| m.name.split('::')[3 .. -1].join(' ') }
+	end
+
+	# Do I support plist (do I support all of they support?)
+	def supports?(plist)
+		plist.platforms.each { |pl|
+			supported = false
+			platforms.each { |p|
+				if p >= pl
+					supported = true
+					break
+				end
+			}
+			return false if !supported
+		}
+
+		return true
 	end
 
 end
diff --git a/lib/msf/core/module/platform_list.rb.ut.rb b/lib/msf/core/module/platform_list.rb.ut.rb
index 9d03401b2b..8035eb36a8 100644
--- a/lib/msf/core/module/platform_list.rb.ut.rb
+++ b/lib/msf/core/module/platform_list.rb.ut.rb
@@ -15,7 +15,7 @@ class Msf::Module::PlatformList::UnitTest < Test::Unit::TestCase
 		assert_equal(
 		  [ Msf::Module::Platform::Windows::X86::XP::SP0,
 		    Msf::Module::Platform::Windows::X86::XP::SP1
-		  ], Msf::Module::PlatformList.new('winxpsp0' .. 'winxpsp1').modules
+		  ], Msf::Module::PlatformList.new('winxpsp0' .. 'winxpsp1').platforms
 		)
 	end
 
@@ -24,6 +24,13 @@ class Msf::Module::PlatformList::UnitTest < Test::Unit::TestCase
 	end
 
 	def test_all
-		assert_equal( [ Msf::Module::Platform ], Msf::Module::PlatformList.new('').modules)
+		assert_equal( [ Msf::Module::Platform ], Msf::Module::PlatformList.new('').platforms)
+	end
+
+	def test_supports
+		l1 = Msf::Module::PlatformList.new('win')
+		l2 = Msf::Module::PlatformList.new('win xp sp0', 'win xp sp2')
+		assert_equal( true, l1.supports?(l2) )
+		assert_equal( false, l2.supports?(l1) )
 	end
 end