Hi, after upgrading of atahualpa theme I have the code
#32f02e# if(empty($y)) {$y = "";echo $y;} #/32f02e#
displayed in teh middle column of every page (under the menu).
How have I to do for solving this problem?
Thanks.
P.S. I attach a screen capture of a page of the site (www.diocesivolterra.org)

Swap to the twenty twelve theme and see if the same thing shows. and to check things further, when displaying a page using twenty twelve, view the source of the page. scroll down to where the code for the first post will be and see if you see a javascript with lots of unreadable code in it.

if you do, you have been hacked and need to clean up the hack.

if not, swap back to ataualpa and go thru the same exercise - the code will show just after the lines

	<!-- Main Body -->	
	<tr id="bodyrow">

		
		<!-- Main Column -->
		<td id="middle">

shut off ALL plugins and see if it still shows up

Solved!
Thanks juggledad.
if by any chance happen to Lajatico... coffee payed!

was it a plugin?