As usual with these tools, they're very useful (probably) but almost unusable by anyone with bad contrast vision. Please up the contrast on all the various bord

As usual with these tools, they're very useful (probably) but almost unusable by anyone with bad contrast vision. Please up the contrast on all the various borders and controls like the arrows on the various number selectors. I can barely use them and I don't think my contrast perception is actually all that bad, this must just be a big black square to someone with properly bad contrast perception.