Map Masking and Jiggle-Fit in Coot

(one day I will learn how to edit and upload videos).
A quick video demonstrating how to find the density for an as-yet unmodelled chain, copy a chain, then fit and merge an NCS-related copy.

[@annagardberg9765]

Thanks for teaching me about jiggle-fit!

[@zhinimoradi3175]

Hello, I have a question, can you help me? I want to work with fall in ccp4, where can I find examples that are correct and act like them?