I'am from Brazil, and here we're migrating a application from forms 10g(9.0.4) to 11g(18.104.22.168.0). In the test fase, we're facing a problem with some characters. e.g.: ö, ü, ï in an text item component, when we need to enter this kind of letter, using the shift+6 and the letter 'o' to form "ö", is displaying 'o', without the ¨ above the letter. But when we do a control+c and control+v from a already formed letter ö, it works fine. We're using NLS_LANG=AMERICAN_AMERICA.WE8ISO8859P1 on both forms/reports versions.