hello,
I tried everything and it still appear :-(

I have joomla 2.5 and k2 2.2 version.

Thanks for the help!

Hi. First of all the version of K2 that you are using is really outtdated, you need to update. Secondly you can hide the button by making template overrides and remove it from the files. A more quick and easy solution is to hide it with CSS.

there are million and 1 configurable params in K2
as a new user I just spent an hour or more looking for a way to turn off the 'back to top' link
but I cant find one either

Just this post which - only teases me

So same as lidiapsb asked:
so Lefteris Kavadas if you know please be so kind as to explain actually HOW can i delete "back to top" in articles?

in k2 2.6 use firebug to inspect and you will find div.itemBackToTop on line 345 k2.css
Edit k2.css
add display none to it and it will be hidden
A similar approach with firebug will find it in all the versions

Sorry William, but that answer makes no sense to me! I cannot find any "backtotop"-div in the css styling. I checked both; category (cont. 37 lines) and item (cont.340 lines) .

Open K2.CSS and if you are using latest K2 2.6.x add this line at the end of the file.