Jouni Miikki
To change the appearance of the page, edit the styles of the corresponding elements (in most cases by using the "Main Frame" Style Zone).  
To change the menu’s links: edit, copy-paste, or delete the Link Elements within. 
To hide an element without deleting it, use its property Visible.
To "activate" displaying of an arrow, use its property "Visible"
Social Network Sectors

Links for developers with mad skills
Github - My favourite source control 
Welcome to IoT Workshop at Tapiola Library every tuesday 1700-2000 starting 1st of august 2017.
Safari books online - Try it for free, it's good!
Thank you