micro-editor / micro-editor/micro

Inconsistent keybindings behavior for Alt Shift Combinations

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Go
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Description

Description of the problem or steps to reproduce

When using the same keybindings on Windows and Linux, one works and the other does not.

Given there are two keybindings that are the same but displayed differently

  • Alt-Shift-E
  • Alt-E

The first one works on Windows but not on Linux, vice versa for the second one.

I tried both by pointing it to empty config directory using micro -config-dir ./tmp and modifying the keybindings there

When running raw, I can see indeed it is capturing different things

On Linux

EventKey: Alt-E: "\x1bE"

On Windows

EventKey: Shift-Alt-E: ""

Specifications

Commit hash: 1f51d0b9 (Windows) 91765082 (Linux)
OS: Windows 11 and Arch Linux
Terminal: WezTerm

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the keybindings with an empty directory via micro -config-dir ./tmp, then use the raw entry point to compare the captured events on Windows and Linux. Trace the keybinding and terminal input handling involved in Alt-E and Alt-Shift-E; done means the same binding behaves consistently across both environments or the platform difference is clearly documented.

Written by the indexing model from the issue text.

Assessment

Tech stack
go
Domain
cli, operating-systems
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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