Better batch operation support

Maybe the most oustanding feature of Cintanotes is its incredible fastness,
but editing multiple notes in one go is still very inconvenient and, in my humble opinion, its biggest downside.

Generally I am missing further "Bulk Actions" or "Batch Routines", for example to

• Add / Replace / Remove: Links, remarks, attachments, (parts of) titles, (parts of) text
• Save attachments
• Edit properties (dates)
• Clear formatting

For some cases there might be a workaround by using Export/Import, but that's no fast editing.