>If I type SELECT and space in my program, a large yellow box appears.
>It hides allcode I need to see during writing select statement.
>If I continue typing, the dreaded yellow box will not disappear.
>
>Does the microsoft really think that is good to explore a SELECT command
>complex syntax in this way ? I think this is totally useless.
>

That's exactly why they made Intellisense extendable/customizable. This particular tooltip annoys me to, so I killed it, leaving all other Intellisense intact. Two lines of code will do the same for you:

USE (_FoxCode)
REPLACE Tip WITH "" FOR LOWER(abbrev) = "sele" AND type = "C"


>Also, sometimes I worte programs using 120 MHz 16 MB notebook.
>Intellisense causes a lot of disk access and decreases significantly
>my working speed in this notebook. I must wait for intellisence searches
>to complete.
>

Can't help you there. I can't believe you're able to do _any_ development on a machine like that.