Helix Settings Worth Stealing

Buffer Tabs

[editor]
bufferline = 'multiple'

Text Wrapping

[editor.soft-wrap]
enable = true

Indent Guides

You can replace ‘.’ with any symbol you prefer.

[editor.indent-guides]
render = true
character = "."

Multiple Cursors Reset

Reset selections/multiple cursors when escape is pressed.

[keys.normal]
esc   = "@,;"