title: HP LoadRunner's Controller
body: <p>I have to test a set of functions (online functions, batches and web services) for a company and I'm using LoadRunner. <br>
  I had no problem creating the scripts with Vugen, but I have a question regarding the parameters file. <br>
  Let's say I have 10 scripts, set 10 vusers into the controller (so 1 vuser for each script) and 1000 parameters into the .dat file. <br>
  Now I'd want the process to go like this: <br><br>
   - Scripts start and execute at the same time; <br>
   - Script1 uses the first 100 parameters, script2 the next 100 and so on; <br></p>
  
  <p><br> My question is simple: does the controller manage everything or do I have to set something (like "start from line:") into the script in Vugen to make things go this way?!</p>