teo's
Guest
placed here, as from title, the method of removal of the watermarks in pdf of the edu versions of the various software. for informational reasons, I immediately tell you that the pdf file was created with an adobe pdf printer, software cad vectorworks 2011 educational version and finally modified with adobe acrobat x pro. Well, the procedure is very simple: after printing the pdf, you have to open it with acrobat pro; at this point you have to click on tools (top right) then go to voice content and finally click on edit object; do this you must click with the left button on the writing (I only recommend on the writing and do not use the left key to change everything else you also select the lines of the drawing!) and then delete it with the button canc. In my case I had to do it more than once because the watermark created by vectorworks is not a simple writing but each character is formed by more than one layer, in the case of other programs I don't know. I also attach a pdf copy of the printed file with the watermark and the corresponding with the watermark removed so that you can notice the goodness of the method.