It would be great if the issue with Adobe and borders could be resolved. Changing the magnification of a PDF'd Word file with table borders, changes the appearance of those borders, in terms of width. In the case of a graphic image border, it may appear to be missing on one or more sides, at various magnifications. Since one doesn't know how a client who is receiving the file will view it, this is a cause of difficulty. In PowerPoint, text boxes without borders will show up as bordered, especially if the file is printed in grey scale.