Not exactly sure what you're trying to say here...
You don't "move" the columns - unless of course you're doing a MAJOR overhaul of the software.
You "enable" and "disable" features such as these, using settings and "switches" in several places in the ADMIN console, mainly.
Some of the settings you may wish to play around with are:-
ADMIN >>> CONFIGURATION >>> LAYOUT SETTINGS (then see the "global column settings" references).
Then, if you "disable" a column, remember to check things like your side boxes, and what columns they are set to appear in:-
ADMIN >>> TOOLS >>> LAYOUT BOXES CONTROLLER.
You can also influence the behaviour of the columns by editing the file called "tpl_main_page.php".
If you edit this file, be sure to save the EDITED one in your "custom" folder. Do not over-write the ORIGINAL tpl_main_page.php file.
This is for OVER-RIDE reasons and if you need to know what that means, please search the forum for information on what OVER-RIDES are and how to configure them.
There are other places where you can govern the displaying of a column, for example:-
ADMIN >>> CONFIGURATION >>> EZ-PAGES SETTINGS.
I have DISABLED the right column for practically everything on my website - SA Online Shop. Stuff (side boxes) that may ordinarily appear in the right column I have put in the left column. Take a look (website link below)