The SpaceFN conceptKeyboard Builders' Digest / Tips & TricksThe SpaceFN conceptThe 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 it. On my imaginary top list of the best and most useful keyboard features, tweaks and hacks, SpaceFN would deserve a podium finish for sure (probably preceded only by a proper split
