Private User is the section on inserting images still valid?
I have been trying to insert this image into a project
https://en.wikipedia.org/wiki/Ragnar_Lodbrok#/media/File:Ragnar_Lod...
which is also on Geni already
http://www.geni.com/photo/view/5604233735830047570?album_type=photo...
i've used the {{}} while removing the http(s) and no joy. I checked https://en.wikipedia.org/wiki/Help:Cheatsheet which says to use [[File:Wiki.png|thumb|Caption]] but that definitely didnt work.
Take a closer look on that wikipedia URL. It contain characters that is not valid in an URL and have to be escaped with %nn where nn is the hex code.
Yes, copying and pasting the URL into the address field of your browser works, but that is because a browser makes the converting for you. The wikitext URL parser is not a browser, - it just sends whatever you have typed.
The actual URL for the photo on Geni is by the way this, - your URL pointed to the album, not the photo itself.
http://media.geni.com/p13/1d/30/74/a4/5344483de8dc8cc1/ragnar_lodbr...
I was only trying the wiki help sheet because what i found on the project page was not working and Erica had put the wiki link in another discussion.
So if the URL i posted is for the album how am i supposed to find the URL for the photo?
I think i know what you are saying about inappropriate characters in the URL and replacing them with %nn but have no idea which characters they might be. I learnt C++ in the _early_ 90s and haven't used it since so please be gentle.