[Rdfapi-php-interest] Editor support

The inference engines of RAP do basic inference with a standard RDFS -  
but, for example, SWOOP OWL and Protege RDFS uses a different namespace. 
So when using inference RAP only supports the RDFS and OWL built in. I 
am getting at a more general question here:

RAP has done a lot of work in standards compliance and keeping pace with 
other initiatives like Jenna. But perhaps part of making RAP a most 
useful semantic web infrastructure tool would be to "integrate" with the 
output of  most popular editors. I think that RAP at its core must be an 
angel of standards compliance, so maybe these integration tools aren't 
meant to be part of RAP? But the question is, where does not supporting 
alternative namespaces leave some one like me? (A single developer 
trying to piece together a whole development/deployment environment) 
Would you tell me to switch to POWL?