Hello Fabrice!
"Marcato" and "Accent" are not offered as techniques for Strings in the Finale Human Playback Preferences. So I have chosen the available technique "Martelé" instead for triggereing the Strings marcato slots. This technique gets triggered by Articulation 4 (combined accent/staccato mark).
For Winds Marcato is available in the Human Playback Preferences, but unfortunately doesn't work currently, because of a wrong assignement in the set of Human Playback Preferences. I made a quick fix and attached the new file here. Then it should be possible to trigger the marcato slot with Articulation 4 (combined accent/staccato mark) as well.
To see which Finale articulation triggers which keyswitch, go to the Finale Human Playback Preferences/Instr. Techniques menu.
It would also be possible to use our Finale keyswitch dump file to send the C#1/C#2 keyswitches that will trigger the Marcato slot.
https://www.vsl.co.at/en/Notation_Related
Best regards,
Andi
Vienna Symphonic Library