The MSI registered no file association. The only PrintCraft entry a
user could pick in "Choose an app on your PC" was the advertised Start
Menu shortcut, which Windows can't run as a file handler ("This app
can't run on your PC").
The MSI now uses Windows' Default Programs registration: a
PrintCraft.Document ProgID (open command, icon), .pdf OpenWithProgids,
Applications\printcraft.exe (friendly name, supported types), and
Capabilities\FileAssociations listed under RegisteredApplications.
PrintCraft appears under "Open with" and in Settings > Default apps.
It never takes over an existing default: .pdf's own default value is
left alone, and the user chooses.
Checked locally with WiX 5.0.2: the MSI builds, passes ICE validation
(only the existing ICE61 note on same-version upgrades), and its
Registry table holds exactly these values.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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