I'm a newbie...

Is it possible to add custom properties programmatically at run time, as they will be extracted from a table that is maintainable.

i.e.
DEFINE CLASS myclass of CUSTOM
CustomProperty1 = .F.
CustomProperty2 = .F.
ENDDEFINE

I have tried setting the properties as strings and using macro substitution but this seems to have no effect.

i.e.
m.lcString = 'CustomProperty1 = .F.'
DEFINE CLASS myclass of CUSTOM
&lcString
ENDDEFINE

I would be greatful for any help.