I need to scale an entire scene but I only manage to scale objects locally when I select every objects. I then get all objects scaled but they are spread apaprt and have lost their relative position to each other.

Is there any way to transform the scene globally and maintain the relative props arrangement - i.e. with all selected props changing size while keeping the relative size and positions ?

Problem is that I need to import a CC4 character whose size is not fitting the IC8 scene size. If I scale the character I do change some physical features. 

Thank you in advance for your help. PROBLEM SOLVED - I just need to use the Gizmo instead of typing the value in the Local Transform value on the Modify Panel.