Not quite sure if I understand what you need...

Do you to follow entidade (or another entity) all the time?
If so just add a while(1) to the lines where you set the vec_to_angle.

if you just want the vector position in a seperate variable create the variable use the vec_set command.

If you need something different you can email me I and I can probably help you more.

Wildcat,

So you just need some code to move a target?

Brandon