hi,  
this is my first time to this forum and i have a very basic question- using IM v. 4.0 i'm trying to model a truck.  it doesn't conform to any of the basic primitives so I figured I'd create a face for one side of the truck and extrude it to the other side.  trouble is- I connect all the markers to form the face and when i get back to the starting point, it wants to keep going adding more vertices. how do I "close the loop" and select the face I just made?
 
thanks
sean

Hello,
 
  to close a face you have several choices:
 
- Press "Enter" key  
- Dbl click the last point  
 
In the tool assitant you should get those informations also ...
 
Best,
 
Stef