So, i'm interested in doing some code in APL, and as some of you (hopefully) might know, APL uses quite a few weird symbols representing functions and operators (making it quite concise and powerfull, that's why i want to do some lines with it). The problem is, inserting those symbols can be long without a keyboard that is made for it. I was wondering if some of you know where to get maybe some keycaps i could place on my mechanical keyboard? Keyboards made for APL exist, but they are quite expensive, and if i can just use my own keyboard and just change the keycaps, it would be nice...