Change Transparent Black PNG Logo to a White one
I have a black transparent png logo. What is the easiest way to change it to a white transparent PNG logo? I have been using the magic wand, inverting the selection and then painting it white but I am having trouble selecting all of the 'iiep' shape inner letter edges. (NB We are working with these people so I haven't stolen it to use. I am drafting some mock-ups for them and will eventually ask for a white png, but wanted to see if I could make one in the meantime).
Is there an easier way to convert it to white on transparent?
Here is the black logo: http://www.imperial.ac.uk/edudev/flyers/UNESCO-IIEP_logo_black.png
