How to enlarge diagrams inside pdb file to be aible to read

[jack0]

Helo my friend:
First i'm sorry for my english
My problem is the ebooks in pdb format that contain diagrams inclauding text,so the text in the diagram is too small :mad: to be aible to read ,and here i need one from tow solutions:
1.enlarge diagram using isilo for windows:How?
2.convert ebook to other format such as pdf then deal with diagram ,and here i used many programs, the best was "click to convert v5.8" but the problem with all programs is pictures(ofcourse the diagram recognized as picture).All programs don't convert pictures and show them as black plat:So my fried do u know program that successfully converting pictures inside pdb ebook(I mean convert all ebook including its pictures & diagrams)
3. or other solution to be aible to read the text in my diagram. :eek:
Thank u very much

[iSilo]

It is not possible to enlarge images in documents. You can try to ask the creator of the document whether they can provide you with a document with larger images.

[jack0]

thank u
What about converting to other format(pdf)
thanks

[iSilo]

Even if you printed the document out to a PDF file with Acrobat, the images would still have the same resolution, so it probably would not make a difference.