Figures and graphics 6.1.1. Store them in a subdirectory ' graphics ' of your main text directory. Paper copies, slides or any other non-digital input formats require consultancy with the managing editors . Files larger than 20 KB have to be linked through 'thumbnails' , small representations of the original graphic. There has to be clear indication about the intentional placement of the figures.
Figures have to be cited in text.
Title for the figures is placed above. You are free to arrange figures the way that's most appropriate with your paper. Plugins 'Plugin'-applications required for special file formats have to be free of charge for academic usage. Use of plugins should be limited to applications where specific features are indispensable for presentation, the main ideas of the paper should be communicated without use of plugins. Source for plugin must be references with a URL for download.