How to do it?

[#1]

Having had a problem, raised a question and got a perfectly satisfactory result,  I went to close the question in order to avoid any unnecessary further correspondence but could not find any obvious means of doing so.
I expect I'm being (un)usually dumb, but have I missed any obvious button to click?

[#2]

I would just add a comment that the issue is now resolved!

[#3]

Yep, I take the point, but that still gives the poor devils on the help desk something extra to deal with.   

[#4]

If you raised the question you should be able to close it but if it was raised by a staff member after you phoned in then you can't close it

[#5]

Thanks Oldjim, that makes a lot of sense.

[#6]

It'll close by itself after 14 days, but if it gets in the way of opening any others (IIRC the limit is 3) then post the ticket number and ask for a DCT member to close it.

[#7]

Hi Roberto0151,
Thanks for letting us know, and glad it's sorted - I've closed the ticket for you