Choral Public Domain Library

I logged in to update specifically some of my music.

I could review changes, but when I click Save, it reverted back to the original.

Tried it twice with the same result. I have been able to make changes in the past. Any help would be appreciated.

Thank you.

Solve the small arithmetic problem on top of the page, then save again. This security feature has been added some weeks ago.

All best wishes,
Robert

Thank you - problem solved.