Well, you can certainly reshape the breasts in a third-party program. But, you could probably get what you wanted, as described, by just using Poser's native toolset. (Magnets and the Morph Brush) I use Hexagon, mostly, for Poser morphs. It's a great program, but it has idiosyncracies you need to work around. (Vertex order problems are one of them. BUT, you can solve these problems using a python script, located here: http://www.renderosity.com/mod/forumpro/index.php?thread_id=2704761 (Download the ".doc" file and change the extension to ".py" Renderosity won't host .py files, that's why he chose a .doc extension.)You don't "need" any expensive 3D program in order to create morph targets. In fact, an expensive program dedicated to creating wavefront.obj morph targets for Poser is.. overkill. All you need to do is to be able to push verts around. :) And, you might be pleased to know that, historically, many character morphs were created for Poser characters using only Hexagon as the modeler. So, if you have it, you have what some of the best character creators were using, back in the day. I use it frequently and there is absolutely nothing you can do in any other 3D modeler that Hexagon can't when it comes down to reshaping figure objects and creating custom sculpted meshes. (Sure, those programs are "better" at many things that Hexagon is not, and they're less buggy to work with, with a lot of convenience factors. BUT, you don't "need" them to do this.)

I can teach you how to create morphs and full body morphs using Hexagon. But, there are many tutorials out there on this. (Though, yes, good ones are harder to find these days. A couple that I found when searching didn't appear to me to know what they were actually doing... ) I also don't know how much you know about Hexagon and its tools. (Here's a great vid series: http://www.geekatplay.com/dh.php)

But, first - What do you want to know how to do? Do you just want this morph and just feel like wanting to work solely from inside Poser, using magnets and the Morph Brush, or do you want to know how to use Hexagon and its tools to make the morph (or any others that you might wish). Also - How much have you used Hexagon and are you familiar with its tools?

PS - Last edit before the timer runs out! You can, if you wish, and only if you have to have this quickly, PM a pic of the sort of thing you want. IF I can do it quickly and dump it out in the next 24hrs, then I can do a morph for you for V4. Otherwise, it'd probably be best just to help you learn how to create morphs for Poser using third-party programs, like Hexagon, which you already have, and then you can do whatever morphs you like! (Teach a man to fish, etc...)

Wow, very nice and comprehensive reply.  As for questions, I would like to learn to do this myself, in Hexagon. I like learning to do stuff myself. I dloaded a copy of your reply because nothing lasts forever on the internet, so just to be safe...

About 5 yrs ago I had started to get moderately decent in Hex, but various outside factors forced me to drop using it at the time. Just knowing this can be done for Poser in Hex will get me started reusing it.

Thank you for your generous offer of doing it for me, but there is no rush so I'm ok without it. Enjoy your trip, hope it's a vacation!

Thank you again.