Not sure what you mean by twisty...
High light can cause the edges of new leaves to "roll" a bit, but that's usually seen in the brachypetalum paphs (i.e. bellatulum). Usually high light either causes sunburn, or short of that, you get small and yellow-green leaves.
There is a phenomenon of wrinkled leaves sometimes--that may or may not be an indicator of polyploidy, but I suppose it can also mean a lack of water (although it can also mean nothing at all...)
Got a picture?