Swapping out one color for another in a jpg image

[bconner]

Hi,

I have an old copy of Xara Extreme (vsn 5) which I don't use often enough to be proficient with it. I have a jpg image where I need to substitute the color black for white anywhere it is used in the image. How can I accomplish this?

Thanks much!

--Ben

[steve.ledger]

That would be the dark contone. But it may also change other dark areas leaving the image looking like a x-ray picture.
Xtreme (or the newer Photo & Graphic Designer) isn't a raster (bitmap) editor which can work with pixel colour values.

[bconner]

Ah ok. If push comes to shove, I have an ancient copy of a raster image editor I can use. Much appreciated!

--Ben