I am new to this and I am trying to move an object. I am use to Maya/Zbrush/Materialise/Synthes ProPlan and I can not “for my life” get the tool to move/scale/rotate the object in the 3DViewport (the thing there you can move the object with the arrows). I saw that in one of the tutorials. Which key or key-combination do I have to press? I start to get angry.