Or, there is another way. Once you hit the black and white tab, check the reverse box. Then, click the original tab and you can take away the color, making whatever you paint black and white. It is fun, and can become quite addictive. This is what I did with Lisa' s charm below as an example~
I checked the reverse box, and painted part of the charm, one of the angel wings, and some of the background in the picture behind it, to make it black and white. I changed the size of the brush as I went~as to not go over the lines.
These charms, used to make necklaces, were made with alot of love. This is the reason I give. This is my "love filled" gift to you.