Yes I know how to create footprint use Footprint editor by create footprint and create new library file by each footprint. However I like to collect footprint that I use so that in next project I have something in hand in same file.
In Part Library Editor I can do by
select working library (the one I want to copy from or mod)
load component - so that I have component I want to copy/mod
select working library (the one my collection library that collect every component)
after edit something then “update current component in current library”
done - I collect one more component in 1 library file.
But for footprint how can I collect more footprint into 1 file? There is load footprint but there is no update current footprint into current library. Only I can save into new footprint file.
What version of KiCAD are you running? Unless it is a very old version there are no “library files”. A footprint library is simply a folder containing .kicad_mod footprint files and the convention is to name it <something>.pretty.
Yes it not that library files it is the folder of library that I name to it ex. LEDs , Relays_THT for me I name is myfoot1.pretty and inside is contain 1 footprint. I want to add more into there instead of 1 footprint per one .pretty.
But anyway your answer trick me to try to export footprint into that folder , .pretty and it work!
More footprint show in footprint viewer. So that is it