unfortunately I could not understand from the images what you want to do. Can you explain it a bit more in detail?
I want to insert the part of image (leg) to place where it should be (like another leg) but I cannot. there option only upper or lower.
I close and open this program and problem is solved.
This is really weird. I must admit that I still did not understand the problem fully. If it occurs again, then it would be great if you could record a little video. When using screenshots please always make screenshot from the whole software, so that I can see the state of tools and options.