blenderkeys

Select all

A

Select loop

Alt

Viewport shading

Z

Front

Num1

Right

Num3

Top

Num7

Opposite

Num9

Ortho/Perspective

Num5

Select mode: Vertex

1

Select mode: Edge

2

Select mode: Face

3

Select

Shift + Space B

Measure

Shift + Space M

Add object

Shift + A

Fill

F

Merge

M

Connect Vertex Path

J

Bevel

Ctrl + B

Move

G

Rotate

R

Scale

S