OK, I was wrong in the first place. Here's my problem. When I copy an image from a PDF, for example, and paste into any MS Office program, Word, PPT or Excel, the image file format is .TIFF. When the MS Office file is opened on a MS PC, this message comes up where the image is suppose to be: "QuickTime and a TIFF (LZW) decompressor are need to see this picture"
So, my question is how can a change so that images copied and pasted are in JPG format?
Many Thanks !