The SDFormat version shown in the dropdown above defines the specification version. This version number may be different from the release version of libsdformat, which contains the C++ library used to parse SDFormat files. See http://sdformat.org/tutorials?tut=roadmap to find out which specification version goes with which libsdformat version.
: An SDFormat element. Click the box to get a link.
: An SDFormat attribute. Click on the box to get a link.
: An element with children. Click the icon to toggle the children.
: The element has no children.
: An element defined in another tab. Click icon to open the tab.
Parent element: <world>
Notes: A world can have only one physics element.