Indentation guides lock in indentation size at 8

[WhiteNoise]

Indentation Guides: Support indentation guides when using 2 and 3 spaces to indent (fixed number of spaces)

MOD-edit: this post has been edited for clarity. Indentation Guides currently only support a space indentation of 4 spaces in Source mode and Live Preview. For other sizes (2 and 3), they appear broken. Reading view does support other tab sizes. For a discussion on supporting variable number of spaces according to the size of the list delimiter used go here.