What is SpaceFN and why you should give it a try
The SpaceFN concept - setting up your space key as a layer switch when held - is probably one of the most useful tweaks in the keyboard hobby. Let me explain how it works. My SpaceFN article on kbd.news made some rounds recently - quite surprisingly given the age of this concept. This piece you're reading is a condensed version of the full post. If you're left with unanswered questions, you'll most likely find the info you're looking for in the original write-up. On my imaginary top list of the most useful keyboard features, tweaks and hacks, SpaceFN would deserve a podium finish for sure. But what makes it so special? In short: SpaceFN is easy to implement, easy to learn, costs nothing, can be used with any keyboard, and can improve your productivity instantly. I will list its benefits below, but can state right at this point that the SpaceFN concept, setting up your space key as a layer switch when held, is clearly one of the most useful tweaks in the keyboard hobby....
Apr 30, 2024
Also 1973 is a uniform R3 set, so I assume a sculptured R2-3-4-3 (Dasher) or R2-3-4-4 (Pulse) set will not fit, right?
Probably best to clarify that somewhere in the description if that is the case.
Edit: sorry for the poor photo quality
Is that keycap set SA profile? Looking at my Planck w/Pulse the top row dimensions look different. I think that the height on the top row (rightmost in your pic) is the same as the bottom row (leftmost in your pic)