Hey, thanks for your promt reply.<br /><br />To your questions: <br />- The word lidar should not be capitalized. We in our workgroup used this acronym that was consistently. <br />- Regarding your other questions: I understand it that way, that you are manipulating the whole document. As I planned to work in the changes into my LaTeX-document, so I am able to compile it again sometime, I might need a change log. Do you have something like that? <br />And as I have to compile the document again, You don't need to adjust the layout. But if you see something, that I haven't seen, it would be perfect, if you show it to me, maybe with a note.<br /><br />Thanks for your offer.