Options not available for PNG file
I am using Elements 19.
I've been enlarging images (mostly jpg and mostly business logos with logos) using first Image Size with the Bicubic Smoother option, then Enhance > Adjust Sharpness. This has worked very well to provide clean lines/text on images to be displayed on a very large screen.
However, I have an original that is in a png format. Neither the Bicubic Smoother or the Adjust Sharpness option is available (they're grayed out).
I tried converting that image to jpg, then doing the enlarge & sharpen steps, but had the same results. Does anyone know why this is happening, and more importantly, an alternate way to achieve similar results? This particular original image is in more need of "sharpening" that most I'm working on!
