Additional Product Feature "Types"

My client needs some additional product features that don’t exactly fit into the types that are provided with CS-Cart (3.x).

We need an additional wysiwyg editor to create a custom text block in addition to the general description. I tried simply changing the to a in the product feature output, which works, but there is still the character limit preventing the database from saving more than 255 characters.

Also (and I realize this might be very complex) I was wondering if anyone has implemented a repeater type feature. The products in question have an indeterminate number of “colors” and it would be awesome if there were some way to add as few or as many of a feature as needed.

Thanks for any assistance.

yes the same question how can we change the 255 characters to 1000 characters or more ?