Why Iceberg menu is defined in PharoCommonTools class and not packaged in Iceberg

[Ducasse]

PharoCommonTools class >> worldMenuOn: aBuilder

	<worldMenu>
	
	(aBuilder item: #'System Browser')
		parent: #Browsing;
		action: [ self tools openClassBrowser ];
		order: 0;
		keyText: 'o, b';
		help: 'System browser to browse and edit code.';
		iconName: #smallSystemBrowser.
		
	(aBuilder item: 'Git Repositories Browser')
		order: 1;
		iconName: #komitterSmalltalkhubRemote;
		parent: #Browsing;
		keyText: 'o, i';
		help:
			'Iceberg is a set of tools that allow one to handle git repositories directly from a Pharo image.';
		action: [ (Smalltalk at: #IceTipRepositoriesBrowser) new open ]

[Ducasse]

And why do we use Smalltalk at:? When will we stop producing bad code? Seriously!