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Use fringe to indicate active matlab code section

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Assessment

Difficulty
3/5
Estimated time
1-2 days
Newbie friendliness
45/100
Issue type
Feature
Clarity
Mostly clear
Activity status
Stale
Tech stack
emacs-lisp
Domain
tooling

Research direction

No file or test is named. Start by locating the code that bolds MATLAB lines in the active "%% code section" and inspect how fringe indicators are handled in this Emacs mode. Done means active lines use a colored fringe background when available, while the existing bold styling remains the fallback when no fringe exists.

Written by the indexing model from the issue text.

Description

enhancement

Currently the matlab code section bolds the code in an active "%% code section". Rather than bolding the code, it would be nice to color the background of the active lines in the fringe. If the fringe doesn't exist, we would default to bolding the code in the active section.

Dominant language
Emacs Lisp
Stars
27
Forks
5
PR merge metrics
No merged PRs in 30d

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