global proc RampRotate() {

	string $objs[] = `ls -sl`;
	string $masterRamp = `createNode ramp -n "masterRamp"`;
	setAttr ( $masterRamp + ".colorEntryList[0].color" ) -type double3 0 0 0;
	setAttr ( $masterRamp + ".colorEntryList[1].color" ) -type double3 1 0 0;
	setAttr ( $masterRamp + ".colorEntryList[1].position" ) 1;

	float $bbox[] = `exactWorldBoundingBox $objs`;
	float $width = $bbox[0] - $bbox[3];
	float $depth = $bbox[2] - $bbox[5];
	print ( "Width: " + $width + " Depth: " + $depth + "\n" );
	float $XtoU = 1.0 / $width;
	float $ZtoV = 1.0 / $depth;

	for( $obj in $objs ) {

		string $ramp = `createNode ramp`;
		connectAttr -f ( $masterRamp + ".colorEntryList[0]" ) ( $ramp + ".colorEntryList[0]" );
		connectAttr -f ( $masterRamp + ".colorEntryList[1]" ) ( $ramp + ".colorEntryList[1]" );
		connectAttr -f ( $masterRamp + ".type" ) ( $ramp + ".type" );
		connectAttr -f ( $masterRamp + ".interpolation " ) ( $ramp + ".interpolation " );
		
		string $uctx = `createNode unitConversion`;
		connectAttr ( $obj + ".boundingBoxCenterX" ) ( $uctx + ".input" );
		connectAttr ( $uctx + ".output" ) ( $ramp + ".uCoord" );
		setAttr ( $uctx + ".conversionFactor" ) $XtoU;
		
		string $uctz = `createNode unitConversion`;
		connectAttr ( $obj + ".boundingBoxCenterZ" ) ( $uctz + ".input" );
		connectAttr ( $uctz + ".output" ) ( $ramp + ".vCoord" );
		setAttr ( $uctz + ".conversionFactor" ) $ZtoV;

		string $uc = `createNode unitConversion`;
		connectAttr ( $ramp + ".outColorR" ) ( $uc + ".input" );
		connectAttr ( $uc + ".output" ) ( $obj + ".rotateZ" ); // ROTATION AXIS
		setAttr ( $uc + ".conversionFactor" ) 3.14159265;

	}

}