EchoMan wrote: 
I suggest that from every page you should be able to klick a button taking you back to the main (Events?) page of the current character. This is to avoid having to use the browsers back button and/or the games back-button several times. This is especially useful when you have clicked your way down in, for example, activities and info on them.

Have the back button '<' in top of lists as well as in the bottom (scrolling is a nuicance, especially manufacture-tools)

Have the player/account (?) buttons available in the bottom of every page. (when quickly checking the status of my characters I'd like an easy way to get to the character list without having to hit the back button several times before the account menu is available)

Make sure that when you klick on a player name in the activity page (and other pages?), you're taken to the player interaction page of that player, not the People-page with a list of all players.
To reopen this discussion (and get back on topic) I, for one, support EchoMan's suggestions wholeheartedly!
This is especially true for the suggestion to have a 'back' button in top of the page as well. I've been playing Cantr for a few weeks now, and am utterly tired of the need for scrolling down to the end of the page to get to the 'back' button. And to say that this will introduce 10 more problems is, in my opinion, Bovine Stuff.
yours
/Vindalf