Framework authority is not applied when running the Framework in design mode because the designer needs to be able to access all Framework objects.
To test how Framework authority will be applied to end-users:
VLF-WIN: start the Framework using your customized version of UF_EXEC.
VLF-ONE: execute VLF-ONE making sure it uses your customized version of UF_OLOGON.
Log on using a non-Administrator profile.