Another attribute standardization. This turns off ‘visible in reflections’ for all selected objects.

string $selGeo[] = `ls -sl`;
 string $eachGeo;
 
 for($eachGeo in $selGeo)
 {
     print("Object Name: " + $eachGeo + "\n");
     string $visParam = $eachGeo + ".specularColor";
     print("\tParameter Long Name:" + $visParam + "\n");
     setAttr $visParam -type double3 0.1 0.1 0.1;
    
 }