title: More then one SQL Windows with the same session in PL'SQL Developer
body: <p>I'm new to PL/SQL Developer and have session problems.</p>
  
  <p>Everytime I open an SQL file, Developer opens a new session to the database.
  I have a limit of 2 sessions, so I can't open more then 2 SQL files at the same time.</p>
  
  <p>I would like to open as many SQL files as I want with the same session.</p>
  
  <p>Does PL/SQL Developer have settings for this somewhere?</p>
  
  <p>I couldn't find it in Preferences but I hope there is one.</p>
  
  <p>Thanks!</p>