All keys in the groups FileOperations and Tooltip as described in https://gnupg.com/vsd/kleopatra-settings.html won't be recognized in both registry and configuration files. Changing the settings via gui does work and generate dash seperated keys (and sometimes have a different name):
FileOperations
| documentation | implementation | different |
| AddASCIIArmor | ascii-armor | * |
| AutoDecryptVerify | auto-decrypt-verify | |
| DontUseTmpDir | dont-use-tmp-dir | |
| SymmetricEncryptionOnly | symmetric-encryption-only | |
| UsePGPFileExt | file-extension-pgp | * |
Tooltip
| documentation | implementation | different |
| ShowCertificateDetails | show-certificate-details | |
| ShowOwnerInformation | show-owner-information | |
| ShowValidity | show-validity |