Mould tool giving jaggy edges on bitmap fills

[instinctive.de]

Hi!

Is it just me, or is the quality of the Mould Tool not too astounding as far as bitmap fills are concerned?

I tried to do a slight perspective correction on a product photo with a perspective Mould, and the result is a bit sub-par (see attachment - the jaggies along the left and right inner edges). View quality set to highest...

Is there anything I can do about this maybe?

Thanks