Last visited page in 'My completed tasks'

[typhoon41]

I've searched the forum, but I couldn't find similar problem.
I'm working on a version 3.3.g, and the list of "My Completed Tasks" is huge.
When I open one of "My Completed Tasks" which is for example: on page 41 of 167, and close it - I've been redirected to page 1 of 167, and instead of that, I want to stay on page 41, after closing that finished task. After each closing, I want to stay on the last page I was, before viewing one of my finished tasks.

What's the easiest way to do that? Is there any system variable that's storing current page number?

[typhoon41]

I've almost forgot to answer on this one
For some other purposes, we created custom "My completed tasks", and in custom dialog made of dialog:viewCompletedTask, I inserted javascript code: history.go(-1) which will be executed when onmousedown event fires (onmouseclick simply not working). Not so elegant, but it's working   :wink: