Line numbers would be great.
As they're more of a coding thing, than a text-editing thing, baking them into the Coding-Style-paragraph would make sense.
Here's a good example of that (ignore the output-pane):

Might be challenging to do with Markdown.
But whilst I'm already asking for impossible Markdown-wizardy.... any chance for code-highlighting in Notes>Apply Coding-Style?

Lenovo Legion Y720 | 32Gb Ram | i5-7300-HQ, 4 cores @2.5 Ghz | GTX 1060 | :{Windows 10 (latest build) |  SSD: Model SAMSUNG MZVLW256HEHP-000L2

Laptop monitor: 15,6 inch, 1920x1080@60Hz
external monitor: 42.5 inch, 3840x2160@60Hz
(I use one or the other, never both at once)
Samsung Galaxy Tab S6 256Gb LTE
Samsung Galaxy S10 Plus 256Gb LTE
unless otherwise specified, assume 100% scaling
My videos always show the current time & date (look at Windows Taskbar).
How to use TheBrain 11 fast (work in progress)

Hi David, 
I've gone ahead and documented this as a feature request. As always, thank you for your feedback!
macOS 10.14.6
TheBrain 11.0.119

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