[xwiki-devs] [History] Add links to every revision

Good morning, I read the user guide and a part of developer's guide and i really really really like the philosophy and architecture of XWIKI, thanks for all XWIKI Teams and contributors for this great work :) Actually, i need some help, Now, In the page history, we have one link "delete" related to every revision I need to add for every revision next to "delete" two links, "approve" and "unapprove" like this in mediaWiki [image: Images intégrées 1] Questions : 1)how can i find the right XCLASS and/XOBJECT to modify, 2)how can i know the code behind the link "delete", is it velocity ? Thanks in advance, Have a nice day :)