Class tab in .java editor (jdev 10.1.3)

Hello,
i am novice in jdeveloper and i am reading the book "jdeveloper 10.1.3 handbook". In a hands-on pratice for create a validator i create a java file in code editor, and after I have to click at the bottom the "Class" tab, but I cannot find "Class" tab,instead is "History" .
Why?
thanks

Hi,
I'm not sure this is the "jdeveloper 10.1.3 handbook" you are reading.
The Class editor was removed in JDeveloper 10g.
In this release, you can enter your variable in your Java code, and then select "Generate Assessors...' in the contextual menu.
You can also install the "Simple Java Bean Editor" extension
See on "Oracle JDeveloper 10g 10.1.3 - Extensions Exchange"
URL: http://www.oracle.com/technology/products/jdev/htdocs/partners/addins/exchange/index.html
If you have any problem with this change, please let me know the exact document/page/step/... and I'll give you detailed instructions on how to perform the equivalent in JDeveloper 10.1.3
Regards,
Didier.

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