Double/ halve note values including tuplets

[YourMusic.Pro]

Double note values for entire piece

Select Insert mode, then write menu / Edit Duration / Double Note Duration. You may need to deal with tuplets separately. For example delete all the tuplet brackets leaving the notes, double the notes, then select the notes in the tuplet and press ; to create the tuplet again.

Ludger, the team is working on a more streamlined solution. We’re all patiently waiting. Die Hoffnung stirbt zuletzt…