The picture of the gull I have used is Image:Gull portrait ca usa. I saved it locally and I renamed it gull. I have optimized it with optipng. This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Ipe is a drawing editor for creating figures in PDF format. Ipe's main features are: Entry of text as LaTeX source code. This makes it easy to enter mathematical expressions, and to reuse the LaTeX-macros of the main document. In the display text is displayed as it will appear in the figure. Produces pure PDF, including the text. It is easy to align objects with respect to each other for instance, to place a point on the intersection of two lines, or to draw a circle through three given points using various snapping modes.
This section will give an overview of floats and figures. It will cover importing external graphics and positioning. It will also cover sub-figures and captions.
This is a guide to the LaTeX typesetting system. It is intended as a useful resource for everybody, from new users who wish to learn, to old hands who need a quick reference. It takes a "plain" text file and converts it into a high-quality document for printing or on-screen viewing. LaTeX is a macro system built on top of TeX that aims to simplify its use and automate many common formatting tasks.