Can you please provide some more information? For the moment we are not able to fully understand your request. If appropriate, you can attach some screenshots to better illustrate, what exactly you mean.
We will also need a live example. Can you provide website url and admin access, so we can check?
You can use hidepost to share private information with the support staff.
My product titles are very long and I would like that on the front page in the modules latest products, special products, random products and most visited to have shorter titles, lets say 100 characters.