After a break to relocate I'm back- I have a vector question

Sorry about just dissappearing, but I ended up relocating about two hours south and my new duties just ate up my time but now I am back.

Here is my question:

how do I make an object move toward a specific object-

I know how to move the object with pos but I am not sure how to code an object to move toward another with vectors

Example lets say that you have a robot object and you wish for it to go to a box object moving .o3 percent of it’s diameter 1/30 th a second for 10 seconds no matter what side of the box it starts on.

edit:
I have been trying to understand the lerps and intervals, but I am not getting anywhere.

I thought that posinterval would work but Im struggling with the timing now. I only seem to get the same effect as I do using setpos.

So let me restate my need: a small snippet that shows an object moving from a starting pos to an end position of another object.

Thanks a bunch JB SKaggs

Well the fault was mine I misinterpret the comment in the manual

#twice as fast
myInterval2=myActor.posInterval(2.0,Point3(8,-5,10))

I assumed that the setting the 1.0 to 2.0 made the actor move faster but actually setting the 1.0 to 2.0 as I learned reading the Panda Walking section of the manual actually doubles the time needed to for the actor to cover the distance.

I had changed the 1.0 to 0.25 and it was very fast- so when I went the other way it made sense.

Thanks
JB Skaggs