Board Thread:Support Requests - Getting Technical/@comment-24042083-20160922190710/@comment-24473195-20160922192251

This is quite normal. Createbox and inputbox are extensions that were created before visualeditor, so they don't particularly work with it. The only way to get them to work, is either by using javascript, or  asking staff to update their version to include this functionality:

https://www.mediawiki.org/wiki/Extension:InputBox