[ubuntu] Launcher costomisation?

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http://ubuntuforums.org – Hi, Can I customise the launcher to have two column or rows, instead of 1 as it is right now? The number of application I'm using at one time is quite numerous and would like to see all of them in the launcher, preferably in 2 columns, and static, instead of scrolling around on the launcher searching for one application. (Hardware)