Hey, JP, thanks for that site link. That is one I'd not stumbled across. Thanks also for your other suggestions. I did go through this, on a ltd. basis, without as much solid work as I have now, a couple of years ago. Time to polish things off and start looking, again.

Comments of readers of the two stories I have in mind have prompted me to look into this on a serious basis.

Thanks, very much,

kat