Images losing quality when cut and pasting

[Marcus28515480xcv5]

I am trying to cut and past a series of images onto a different page in Acrobat Pro. When I paste the imageit is intermittently coming out much smaller, and much lower resolution than the source image.  Any ideas on how I can overcome this?

[gary_sc]

Hi, Marcus; what kind of images (gif, png, jpg, etc?).

What resolution did you set them to be (e.g., 300 ppi, 150 ppi, etc.?

And, if at all possible, can you place them in the original document, not the PDF?

[Marcus28515480xcv5]

Hi Gary,

Sorry I didn't make it clearer. I am trying to move the images between different pages within the same pdf document.

How can I tell what resolution they are set to?