SL Baur <steve(a)xemacs.org> writes:
It'd be easier/better to call well-defined Custom functions to do
this
rather than have to poke around inside the implementation.
There are up to three extra values for user options: `standard',
`saved', and `customized'. One could add `-boundp', `set-', and
`-value' functions for each of these, to mimic the API for
manipulating the `default' value.