When you open a document that contains an unsigned macro, or a signed macro from an unknown source, the Security Warning dialogue box opens.
Enable or disable the macros. Choose LibreOffice - Security in the Options dialogue box to set the options.
Opens a dialogue box where you can view the signature.
Always trust macros from this source
Adds the current macro source to the list of trusted sources.
Allows macros in the document to run.
Does not allow macros in the document to run.