Why does CF Builder 3 think some valid lines are errors?

I have been finding the editor flags some valid syntax as compile errors.  This is working code, so I'm not sure why this editor is flagging them as errors.  Our team was hoping to add Cold Fusion Builder 3 for our Devs, but it is proving troublesome so far.

The line below shows up as an "Invalid Token" compile error:

param name="url" default={};

The line below says "Invalid Token Component"

public component function preinit() {

Also, it would be great if there was documentation on getting RDS working and also remote debugging on Apache or IIS.  The very limited documentation uses the easier localhost examples and most are from 2009.