Limit Switches where?

Can someone show me with pictures where the limit switch must be placed

Kristian / Sweden

Go here for the instructions.

http://x-carve-instructions.inventables.com/step10/

I still can´t see where to put them

X-Axis Limit switch goes here, on the carriage:
http://x-carve-instructions.inventables.com/step02/1223.jpg

Y-Axis limit switch goes here, on the front of the left plate:

Z-Axis limit switch goes here:

Thank you so much
No I can finish my machine

Kristian