Author here. Thanks for linking to my cheat sheet. I never expected it to get popular. 
I’ve added “LK” to the legend so people newer to the game know what it refers to.
If any one has bugs or QoL features they would like see please feel free to leave feedback. I’ll monitor this thread but at a much lower cadence of reddit. I’ve added links for feedback and the wish list so people know about planned features still coming.
For the record I’m a HUGE fan of Arreat Summit (which is why I include links to it.) One of the problems I have with Arreat Summit’s runeword table is that they are just a static wall of text that doesn’t provide any sorting options, min clvl, color coding for useful things like CB, etc.