[Attempto] Echo framework

[George Herson]

Tobias,

Lines that mention nextapp like

    import nextapp.echo2.app.Extent;

such as attempto_java_packages-091207/src/ch/uzh/ifi/attempto/echocomp/CheckBox.java make the NetBeans IDE complain "package nextapp.echo2.app does not exist".  I've defined attempto_java_packages-091207/lib as a library folder a few different ways in Project Properties w/o fixing.  Suggestions?

Do you expect to upgrade to Echo3 soon after it comes out of beta?  Just so I know what to study.

thank you,
George

p.s. Never mind re: my todo list request: i found attempto_java_packages-091207/src/ch/uzh/ifi/attempto/acewiki/TODO.txt.
p.p.s. Similarly dispose of my data properties question: the above file explains that "data properties" is what OWL calls numbers and strings.