Switching Time Signatures

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Hello! I'm new to LMMS but I am loving it so far. I'm just having trouble.

For a song I'm making I have it currently set on a 6/4 time signature, but I want to change that to 4/4 during the song. I looked it up and I'm pretty sure it's possible, but the explanation given went completely over my head. ^^

Any help would be much appreciated! I would like to point out that I've only been using it for about an hour, so I really need it to be explained in very simple terms...

Here's the original explanation by musikbear. If anyone who understands it can translate it for me, it would be much appreciated!
Aiii hate when my english has to be translated to ..english :p
anywhitch.. here
http://www.sendspace.com/file/uapb6j
a project with on-the-fly-change of the time signature

..But i have been told that there is oddities in the result. Properly because it is not easy to 'hit' the correct values in the editor
But here you can try a trick
use multiple automation tracks and set the precise signature by dragging the value in the track
Perhaps it then will be precise?

Br
It worked! :D Thank you!