de_fault

For example the `select_multi_checkbox` custom widget defined in the docs is missing a usage section, I have no idea if it works, how it works and where I should put...

- > You may not need any of these optimizations depending on your SD and sample rate and speed of your board. The original data source is a CAN bus...

> I bet Bosch would like to know how you go 200 times faster than [CAN_XL](https://www.bosch-semiconductors.com/ip-modules/can-protocols/can-xl/). CAN_XL is 20Mbit/s or 2.5 MB/sec. This is exceedingly funny, I must have the...