Quote Originally Posted by Roberts_Clif View Post
Download Prusaslicer 2.4 slicer an install.
Thanks for the suggestion and I will follow your advise at a later time. Right now I have too much to learn and all my other prints are fine, only this one is giving me a bit of grief. I’ll likely be able to use what I’ve printed to build the stirling engine and then move on from there.I’ve downloaded Ultimaker Cura now and will start using it. Harry