bluetooth from rfcomm to ttyS*

[eric s <es@moolab.net>]

hi all
I have a bluetooth serial connection I want read into another app.
I have it coming in through /dev/rfcomm1 and its spitting out number as 
it should when looking at car /dev/rfcomm1, but then I can't get it to 
symlink to /dev/ttyS0?

How can I get it to spit out from /dev/ttyS3?

any help appreciated
-e