Pro Purple is out of stock. Will this be available for back order, or is this a limited run thing? I just got mine in Pro Blue and one of my daughters is so awestruck that she wants this in pro purple.

Welcome back to our series on designing custom keymaps! After looking into how good/bad QWERTY is, the power of layers, and the potential of custom keymaps, last time we took the first real step by examining your options for compiling a corpus. As a recap: The corpus is simply a big chunk of text. We use this collection of textual data, often a single text file, to characterize your typing habits (calculating various language statistics), and feed it directly or indirectly as an input into layout optimization algorithms – to find the optimal keymap for you! Today we’ll expand on this idea by exploring your options if, like me, you prefer a personalized corpus rather than grabbing some general (and mostly irrelevant) data available online. Image 1: Letter frequencies – the most basic use of corpora – in this very post We've seen that a well-crafted, personalized corpus plays a key role in determining the outcome of the optimization process. We've also explored...