While trying out the trial version, I've noticed that there's a serious bug in the code completion feature concerning reference assignments.
The following code as an example:
 	
	$d =& new SomeClassF();
 
$d->   // code insight does NOT work | 	
 
However if you use the syntax as described 
here without the reference assignment, everthing works fine:
 	
	// auto-defined:
 
$d = new SomeClassF();
 
$d->   // code insight works | 	
 
The fact that there's no post describing that problem make me kinda wonder, if I'm the only one to ever use reference variable assignments? 
