There was a post in September and several before that asking this question, but I am unable to actually find an answer.  Does anyone know where the documentation is regarding ConfigItem datatype definitions?  I would like to customize the definitions, but don't know what "types" are available.  Here was the original post I referenced:

"Hi,

I've got a simple question:
Is there any documentation about the format of configitem definitions?

I wonder exactly:
* Are there more datatypes than: date, customer, generalcatalog, text and
textarea?
* What kind of syntax and expressions can be used (like: countmin, countmax,
searchable, maxlength...)?
* Is it posible to use some kind of logic or conditions? E.g. I need to use
different Sub-blocks, depending on a selected value.

Some kind of reference or manual, which can answer my questions would be
wonderul. Any help appreciated!

thank you in advance
best regards

Raphael"