Is it possible to configure a user with less privilege in winbox or web configuration ?
I.e. decide what settings can a user go to modify ??
Thanks
You can use skins configuration:
http://forum.mikrotik.com/t/webfig-skins-tutorial/47486/1
https://wiki.mikrotik.com/wiki/Manual:Webfig#Skins
or just give them read priviledges instead of full when creating the user.