>>On attempting to open a form that I was able to open yesterday, I get the following message:
>>
>> The specified class library does not exist or does not contain a valid member class.
>>
>>The question: How do I know what class library it's referring to? I have browsed the SCX file, and see only references (in class / classloc) that make sense.
>>
>>Couldn't it at least give a hint?
>>
>>TIA
>
>Judging by the message only I'm guessing, that you have MemberClass specified for one of your objects (say, grid's column or optiongroup) and this library could not be found.

BTW, Help on this error is not helpful at all <g>

Make sure the class library you specify exists and contains a valid member class.