I apologise in advance for this rant as I know it will upset some people.
I had training at our national broadcaster and then used user manuals to educate myself when each new piece of video post equipment was essential to learn. It has allowed me to stay on top of all the technology changes in post production for over 40 years.
I know I will offend people when I say that not using the user manuals is just plain laziness!
If a search term is not found.... use another term to search.
In this particular case, it's not hard to try "space" "gap" or any other term that might assist in searching a pdf.
People today want instant answers without effort. Effort will educate and build your ability to operate without relying on forums & google. Before the internet we were isolated and were required to be teaching ourselves through any means available, even calling other editors on the old landline phones!
Sometimes the negativity in these forums dissapoints me.
If you don't want AI to take your job, educate yourself and get your hands dirty trying things, read EVERYTHING you can and stay positive.