English: based on en:wiki screenshots. This is a derivative image by various authors the main screenshot image is for the article(s) named in large text on the date shown below and the authors are all listed at en:wiki
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.