:: Deletes an option by writing it without a value.
:Del_Option [ _Section _Option ]
:: Effective immediately, but only for current session.
:: The option resets to the builtin default value!
option //%_Option=
:: Effective only after TC/TCC restart, but persistent.
if [EMAIL]%@INIWRITE[%_ININAME,%_Section,%_Option[/EMAIL],] ne 0 (
echoerr "Could not remove option %_Option from section %_Section"
pause
)
return