HelpButton takes an action, a label and what it does, shown beside OK where
there is more to read elsewhere, as what a map's source keeps (Train's ADR
0030, D63).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>
HelpButton, beside a section's or a setting's title: the explanation opens
in a small dialog, under its title where given, rather than standing in the
everyday view (the developer's review of 3 Nov 2026). FieldInfoButton's
tooltip stays for a field's short hint.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>