This _may be_ a bug...or...the wish for help

[mcc]

Hi,

since some I am trying to copy portrait photographs into makehuman faces as good as possible.
But often there is "something" wrong with the eyes.

Now I _may found_ a hint, what is wrong here:
The ratio between the iris (and with that the whole eye ball) compared to the size of
"the eye" (in sense of the "hole" built by the upper and lower lid) is wrong...it seems.
Or in other words:
If I size the eye (eye ball with eye region including the lids) in a way, that the iris has
the size of the iris of the portraited eyes (I used as background), the "hole" built from
upper and lower lid is much to big.
Moving the lids in mico modelling mode back results in overlapping eye ball and parts
of the lid beside other oddities.

The portrait is made directly frontal.

Or do I miss something important here ?

Best regards,
mcc