I am in UV Editor Mode, if I click unwrap (U) with a shell selected, it unwraps the shell correctly (following the seams) but at the same time it's packed in 0-1 space.
The tool is called "Unwrap" but seems it's doing "Unwrap and Pack". I can't figure out what I am doing wrong..
How can I unwrap the shell without packing it? Is it possible?
I try to show with an example: