Menu
Home
People
Places
Arts
History
Plants & Animals
Science
Life & Culture
Technology
Reference.org
Free-form select
open-in-new
<h2 id="see-also">See also</h2> <ul><li><a href="/facts/Chroma_key/PJ2XcxFR">Chroma key</a></li> <li><a href="/facts/Computer-aided_design/5gSXrmmN">Computer-aided design</a></li> <li><a href="/facts/Cropping_(image)/8BAUtHoE">Cropping (image)</a></li> <li><a href="/facts/Vignetting/QMcCmUNw">Vignetting</a> (scene setting in photography)</li></ul> <h2 id="references-and-footnotes">References and footnotes</h2> <h2 id="references">References</h2> <ol> <li id="fn:1"><p>GIF only <a href="/wiki/Graphics_Interchange_Format" target="_blank">/wiki/Graphics_Interchange_Format</a> <a href="#fnref:1" class="footnote-back-ref">↩</a></p></li> </ol>