[Bf-education] Some beginners questions

[Prof. Dr. Gerhard Kauer]

Hi there!
Does anybody know an answer to my following questions?

1. Is there a "hot key" for placing the 3D cursor to coordinates x=0  
y=0 z=0 ?
(Currently I use the view settings dialog for this. But this is a little 
bit time consuming...)

2. Is there a quick way of producing just one vertex?
I do my modelling starting with one vertex and then "e" for extend...
Currently I use a plane and scale x/y to 0, then w and remove doubles...


Best regards,
and happy blendering!

Gerhard