#+TITLE: Headline-indicator wrap — manual render check

* What this guards

Org headline tags are right-aligned to the window edge by a font-lock display
property (see =cj/org-right-align-tags-keyword= in =modules/org-config.el=).
After the tag, a folded heading that also has a property drawer renders two
extra glyphs: the org-tidy inline symbol (" ·") and the fold ellipsis
(=org-ellipsis=, " ▾"). =cj/org-tag-right-margin= reserves columns between the
tag and the edge so those glyphs stay on the heading line.

If the reserve is too small, the trailing " · ▾" wraps onto a second screen
row, leaving a stray indicator line under the heading. This is a redisplay
bug: the column arithmetic can say the glyphs fit while they visibly wrap (the
fallback triangle renders wider than its reported width, and the =:align-to=
stretch rounds). So it must be checked by rendering and looking, never by
column math.

* How to check

1. Open =fixture.org= in this directory with the full config:

   #+begin_src bash
   emacs tests/manual/headline-wrap/fixture.org
   #+end_src

2. The =#+STARTUP: content= line folds every heading on open, so the folded
   property-drawer headings show their " ·" and " ▾" indicators.

3. Look at each =**= heading. Every one must sit on a single screen row, with
   its tag and any trailing " ·" / " ▾" all on the heading line.

   - Expected: four single-line headings, no stray indicator wrapped below any
     of them.
   - Regression: the first two headings (folded, with property drawers) show
     "· ▾" wrapped onto the line beneath them.

* If it regresses

Raise =cj/org-tag-right-margin= in =modules/org-config.el=, reload, and re-check
here. Confirm by the render above, not by recomputing column widths.