Paul Watt (kilowatt) wrote: Correct, you can just add the linker option in your linker options for your project settings. WTL does not change anything about the compiler or environment, it is simply a set of template classes to write windows programs in. Of course, but why they compare MFC program size and WTL's with this option ? Shouldn't they have applied this option to both projects before comparing ? Mah...:~ Maybe they just wanted to upraise the latter....;P