The solution? In the Spanish-speaking developer community, this is often searched as "macro para abrir formulario LibreOffice Base" .
' Open the form oFormulario = oDoc.FormDocuments.getByName("Clientes") ' Change form name oFormulario.open(oFrame) macro para abrir formulario libreoffice base
Sub AbrirFormularioYLimpiar Dim oFormulario As Object Dim oFrame As Object Dim oDoc As Object oDoc = ThisDatabaseDocument oFrame = oDoc.CurrentController.Frame The solution