Source level?

Hello,
I have small problem with JSP. I tried to solve it out by myself but i didn't succeed.
Error message:
for-each loops are not supported in -source 1.4(try -source 1.5 to enable for-each loops)
I use netbeans editor. I have source level set to 1.5, but still i have this error.
any suggestions?
thanks in advance.
Message was edited by:
n3m

my problem is now resolved. i think it is because of NetBeans carrying over incompatible project meta-data from previous sessions run with (not so much) older version of NetBeans .
To recap:
I was using an older version of NetBeans yesterday and was able to build and run my simple application. When I introduced a statement that uses the new form of foreach loop, it started complaining about the for loop and source-level not being 1.5.
Thats when I re-downloaded the latest NetBeans (JDK 5.0 Update 7 with NetBeans 5.0 Bundle). Still had the same error.
Then I tried a brand-new simple app using the same new foreach construct, and it worked!
Suspecting the project meta-data, I used Windows explorer and deleted all the meta-data manually. Then I typed in my source code afresh and voila, the app started working!
Clearly, NetBeans is trying to re-use incompatible project meta-data from the previous NetBeans sessions.

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package mapa;
import java.util.HashMap;
import java.util.Map;
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