title: Visual Studio 2010 IntelliSense -> Enter will not AutoComplete any more
body: <p>I am very much use IntelliSence of VS2010.
  Sometimes, I can not tell when and why, the IntelliSence changes.</p>
  
  <p>Example: Label lblTestTest</p>
  
  <p>The normal behavoir is:
  I type "lblTes" - see the IntelliSence who select the Label - Push Enter - Autocomplete the word, I type ".Te" - see the IntelliSence who select the Property ".Text" - Push Enter - Autocomplete.</p>
  
  <p>Sometimes it is:
  I type "lblTes" - see the IntelliSence who select the Label - Push Enter - <em>The Enter does NOT activate the AutoComplete, It makes an Enter (LineBreak) in my Code, WITHOUT autocomplete</em>.</p>
  
  <p>I have to: 
  I type "lblTes" - see the IntelliSence who select the Label - Push down - Push Enter  - Autocomplete</p>
  
  <p>I hopw you guys understand what I mean. Its only a little difference, but it steals me hours in total, when this "bug" or "Change" is there.</p>
  
  <p>Any Idea?</p>