How to disable a gap between the menu & documentation?

[rasulomaroff]

Basically as the title says, how do I disable this one character gap?

I checked the docs, and gap & padding options are only applied for the menu. I didn't really find anything to control the gap between these two.

[soifou]

The gap you see between the two popups comes from the border of the documentation window, default is 'padded'.

Try to set it to 'none' instead:

opts = {
  -- ...
  completion = {
    documentation = {
      window = { border = 'none' },
    },
  },
  -- ...
}

[rasulomaroff]

Thank you, it worked!