> A big problem with gestures is that there is no clear affordance as to what kinds of gestures you can do, or any clear feedback > ...learnability Do you have

> A big problem with gestures is that there is no clear affordance as to what kinds of gestures you can do, or any clear feedback > ...learnability Do you have any examples of well structured learnable systems? I have struggled to find much of anything in this space, yet every technology release I see wants for it. Here are my two examples, I have no others off the top of my mind. I am more impressed with the vim example. 1. `vim-pandoc-syntax` has a set of documents exampling the feature-set of markdown. These documents are the system they document. Here is one file in a directory of 10 such documents. https://github.com/vim-pandoc/vim-pandoc-syntax/blob/master/tests/block.pdc https://github.com/vim-pandoc/vim-pandoc-syntax/blob/master/... 2. The KDE shortcuts manager, which lets you see what's bound and bind new things: https://docs.kde.org/trunk5/en/applications/fundamentals/shortcuts.html https://docs.kde.org/trunk5/en/applications/fundamentals/sho... I have yet to hear a good response to this question. I have a Pixel 3 and I want a manual for the device, it appears one does not exist. Nor does documentation. My headphones which came in the box don't resume the most recent media player when I tap the middle button, I called support and over the course of an hour they found they have the same issue. Before my call the people I spoke to said I was wrong and didn't know this issue existed, aftewards they had no advice for me other than to give up. My issue persists.