Debugger entered--Lisp error: (outline-before-first-heading)
  signal(outline-before-first-heading nil)
  org-narrow-to-subtree()
  org-remark-new-headline(1 "named-conflict" ("org-remark-file" "~/HGTest/Git/false-named-branches-arne/Merge/named..."))
  org-remark-highlight-add(#<overlay from 11 to 29 in named-conflict.sh> #<buffer named-conflict.sh> #<buffer marginalia.org<Merge>>)
  org-remark-highlight-mark(11 29 nil nil nil nil (org-remark-label "nil"))
  org-remark-mark(11 29)
  funcall-interactively(org-remark-mark 11 29)
  call-interactively(org-remark-mark nil nil)
  command-execute(org-remark-mark)