(2017-01-04, 7:53)Reuben Pearse Wrote: What's the best tool for selecting/extracting certain parts of an existing part file? (other than Notepad++)The best tool nowadays is LDPartEditor (http://nilsschmidt1337.github.io/ldparteditor/).
For simple tasks like this MLCad can do the trick (but it doesn't allow to cut and paste between two different files so you will probably need a text editor too in the process...