Personnelly I would like all of what I asked for in this thread

http://www.renderosity.com/mod/forumpro/showthread.php?thread_id=2884049

 

However I would just like to have a function that would automatically add another keyframe one frame higher then the I am currently working on to prevent over shoot such as you see in the lower of the two images.  This would only be applied to current level that I am working on either the currently selected body part / light / camera etc. 

I only say this because currently as I understand it the way Poser applies splines it is to ensure all points are included on the line which means over shoot.

If I had that it would be easy to increase the frame rate to 60 frames a second then render every other frame in final.  It would be a time saver instead of having to remember to click twice to anchor a point, which sometimes I forget to do.

 

Poser 5, 6, 7, 8, Poser Pro 9 (2012), 10 (2014), 11, 12, 13