Dynamic Table Records List Count

I would like to be able to dynamically change the List Count (number of records per page) for a Table Records.
The Line Count only allows an actual number to be typed in, you cannot use a variable.
Is there a way around this?
We want the user to be able to enter the number of Records per Page and thus dynamically change it.
Any ideas???

Since version 6.0, that property is now a full-fledged expression and no longer a constant. In previous versions, that's not possible.

Best Regards,
Gustavo Guerra