Line spacing on Writer

users
#1

exactly how do the keys enter into the software workings in LO
. because as I understand it; a key code to function can be
created for nearly any desired function?

#2

exactly how do the keys enter into the software workings in LO
. because as I understand it; a key code to function can be
created for nearly any desired function?

No sure I understand your question, but you can access (and modify) the keyboard shortcuts definitions on Tools → Customize.