If you want to send someone a link to a page of the online info, you must first get the corresponding information:

•  Use this button to access the context-sensitive help for the current content of the game view.
   
• With the command "Show news" you can get the news for the current version. The command is available in the title bar as well as in the extension of the app bar.
   
• With the command "Show tutorials" you can get the tutorials about KubiTarock. The command is available in the title bar as well as in the extension of the app bar.
   
• The online info pane overlays the whole gaming table.
   
•  Press this button to perform sharing with the send email pane. If the button is not visible, you can press this button  to show the list of secondary commands and select the appropriate command from there.  The link to the current web page is already inserted in the mail.