Splitting the Screen
To split a screen, position your mouse
over this corner (when the mouse
pointer changes to a cross, you are in the right position), hold down the LMB, and drag toward the center of the
Adding New Objects
Moving Objects
Moving the object is easy. Simply hold the LMB on one of the
arrows and drag in the direction you wish the cube to move.
Notice that you can only move the cube parallel to the arrow you are pulling. You can drag in all
directions by LMB-dragging the circle where the manipulator arrows meet.
Rotating Objects
Now that you can move an object, follow these steps to rotate it:
1. Place your mouse near the edge of the object.
2. Press the R key once.
3. Move the mouse around the object in circles to watch it rotate. 4. LMB-click to release the object in
place, or press Esc to cancel.
5. If you press R twice, however, the rotation changes to trackball mode.
Normal rotation (left) and trackball
The Difference Between
Global and Local
The difference is that with
global coordinates, the x, y, and z directions are given in terms of world space. This means that z is always up, no matter which way an object is rotated.
However, in local
Scaling Objects
Select the cube (RMB-click it). 1. Place the mouse pointer near
the edge of the cube. 2. Press S.
3. Draw the mouse pointer away from the cube (do not hold any mouse buttons) to enlarge it.
4. LMB-click to finalize the scale operation or press Esc to cancel. 5. Experiment with the same
Layers
To move an object to a different layer, RMB-select the object and then press the M key. The Move to Layer dialog will appear (see Figure 2–25), allowing you to select the
layer(s) on which you wish the selected object to appear.
Undoing Things
This is all very well, but what if you want to change an
object’s rested position? For example, you might want
the rested position to be 45 degrees diagonal, or the
default shape to be taller. The solution is to make the
change to the object, and then lock it in its new
positioning by selecting Object Apply
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Saving Your Work