Update index.html

Author: xPaw

index.html

@@ -197,7 +197,8 @@ <h2>ValveKeyValue</h2>
 		</div>
 
 		<div class="container footnote">
-			Maps, models, and meshes can be exported to glTF format.
+			Maps, models, and meshes can be converted to the glTF format.
+			glTF is an open standard and supported by a lot of software, such as Blender.
 			Maps can be decompiled to vmap for use in Hammer editor.
 			Models can be decompiled to ModelDoc format.
 			Exporting materials will correctly split textures.