cure VSNet Intellisense, if stops

The cure for when VSNet Intellisense stops working .NET
Mark Levison has found a good way to fix those aggrevating times when VSNet's Intellisense just suddenly decides to stop working...
The cure:
· Close VS .NET
· Delete the .ncb file (in the same directory as the solution) - it contains the data used for intellisense
· Delete all the output files (dll's, exe's)
· Delete all the obj directory - I think this is the real problem
· Rebuild all and test to see that intellisense now works.
· Go make a cup of tea and relax.