message: Slight edit on limitations section of slam's user guide
diff: @@ -83,11 +83,11 @@ Current limitations
  ^^^^^^^^^^^^^^^^^^^
  * Slam is under active development with many features planned.
  -* Slam's classes are highly configurable. However, it is currently not straightforward to
  - set up the templated typedefs for the underlying policy classes. This can be simplified
  - by the introduction of *Generator* classes which use enumerated strings to generate the
  - necessary typedefs.
  -* Slam does not yet support GPUs.
  +* Support for GPUs in Slam is under development.
  +* Slam's policy-based design enable highly configurable classes which are explicitly
  + defined via type aliases. We are investigating ways to simplify this set up
  + using *Generator* classes where enumerated strings can define related types
  + within a mesh configuration.
  Contents
  