* \invariant Unified \c _pimpl asserted by CapFactory.
*
* \todo Need a trival return from matches. E.g. Conditional
- * cpabilities must be able to indicate that they should be
+ * capabilities must be able to indicate that they should be
* treated as if they were not present at all, if the precondition
- * does no apply. Same for the defaut Capability.
+ * does no apply. Same for the default Capability.
*/
class Capability
{