This 2010 screen-set is nothing short of brilliant!

A couple of questions...

Workflow, does this seem correct?
Mount the work,
Mount Tool 1,
Set X&Y zero position,
Run initial auto zero,
Cut job.

Probing...
What is needed in order to use the X&Y probing routines - what is the 'probe'?

Tools...
If tool 2 is longer than tool 1, will it hit the fixed probe plate?
i.e do we need to try and get the tools similar in stick-out?
Not tried this yet - just looking to learn.

Thanks