Issue:

When invoking code completion in JBuilder 2007, it appears to list each object twice. How can this be fixed?

Solution:

To disable this behavior, go to the following location:

Window | Preferences | Java | Editor | Content Assist | Advanced

By default the content assist list includes both:

'Other Java Proposals'

'Other Java Proposals (Mylar)'

and

'Type Proposals'

'Type Proposals (Mylar)'

It is recommened to disable the non-Mylar choices.