Re: Disabling self-alignment-X

>> Note the 'if not a number' part – you could also use `"foo"` instead
>> of `##f` to get the same effect.
> 
> "foo" does not match the type `number?`.  Note that values `'()` and
> `#f` are always allowed for properties.
> 
> `"foo"` is not.

Thanks for the correction.  I only looked at line 64 in file
`self-alignment-interface.cc` and didn't check the prerequisite.


    Werner