This door can be set to allow or disallow particular types of Sims to
enter.  Unlike many of my hacked doors, you can click on either side
of this door, and it will set both sides at once.  Much easier!

Each category of Sim - human, animal, resident, non-resident, child,
adult can be enabled or disabled.  So if you disable residents, and
adults, only visiting children can use the door.

But here's the really complicated bit - you can choose whether ALL the
conditions are met by a Sim, or ANY.  That is to say, the filters can
be set to AND or OR.

If you choose OR (Any condition), then if children are enabled, and
females are enabled, that means ANY female whether animal, visitor or
human can get in, PLUS ANY child of any gender.

Normally you'd choose to match "all conditions" if you want to narrow
down who can use the door, but for times when you want most of the Sims
to use the door but just keep out a small section, the ANY condition 
might have its place.

You might get confused, but it's still confusing me too, and I made
the object!  Don't get disheartened (-:

Set the options after you have placed the door by going into play mode, 
putting the walls up, and clicking anywhere on the door.  It will appear
in the selected Sim's queue, but he'll do it by remote control, you
won't see any animations.

Changes to Version 2:
Residency is decided by house number.  That means temporary residents 
such as hospital patients and school pupils are now counted as guests.

You must remove earlier version before downloading this version. The 
previous version was called newtargetdoor or something like that, and 
that's the one that needs removing.