In the more details subkey view I would like to have another action for subkeys with secret -> Export to file
Which would open a save file dialog with .asc file filter for a subkey. The filename should be talkative like the suggessted file name for secret key exports like "Bernd_Brot_0xDEADBEEF_Encrypt.asc" With the difference to the secret key export the added usage in the end.