Blender

GUI Basics

3D Viewport

Important Key Sequences

Start

g = Move (Translate)
r = Rotate
s = Size

Modifiers - Use after Translate (g), Rotate (r) or Scale (s) above:

x - Constrain to X axis
y - Constrain to Y axis
z - Constrainto Z axis

X - Constrain to X-Pane (i.e. y and z axes)
Y - Constrain to Y-Pane (i.e. x and z axes)
Z - Constrain to Z-Pane (i.e. x and y axes)

Double key (i.e "xx", "yy", "zz" to use local vs global coordinates)

Finish

return - Keep
escape - Cancel

FORGOT THESE? Look at very bottom of screen after the first key - will give you a guide for the rest!

Right Click

Smoothing Options for Active Object

"Properties" are specifc to the active element.

Selections

Shift click to select multiple (in 3D view and/or Outliner)
Most recent (i.e. last) item selected is "Active" element.
Selected items orange - Active item yellow (In 3D view and Outliner)
"a" hotkey to "Select All"
"aa" hotkey to deselect everything