uic command -impl not available?

[figure8car]

[FONT="Courier New"]I was reading an online QT document titled "Integrating Qt Designer Files into your Project"
http://qt.nokia.com/doc/2.3/designer/chap5_4.html and noticed that my version of uic (4.6.2) does not recognize
the -impl switch show in the article. Is this an obsolete method to manually create implementation files?

[Lykurg]

Ehm, you are reading the documentation for Qt 2.3(!) and using uic from 4.6.2. Read the documentation of you current installed version: http://doc.trolltech.com/4.6/designer-using-a-ui-file.html