If you have problem opening the sample XML file, check whether you are
behind a firewall. If you are, that is the problem. The schema file
points to the web. Create a local copy of the schema file and
make the XML file point to the local copy.
Labels of nodes are truncated when "No Border" checkbox is
selected/checked.
The following error message has been observed by several users when trying to run Treemap.
java.lang.NoClassDefFoundError: javax/swing/JSpinner
at ControlPanel.initLegendTab(ControlPanel.java:1742)
at ControlPanel.(ControlPanel.java:308)
at TreemapProgram.fileOpen(TreemapProgram.java:992)
at TreemapProgram.chooseFile(TreemapProgram.java:389
at TreemapProgram.(TreemapProgram.java:163)
at TreemapProgramThread.run(TreemapProgram.java:1693)
If this is the case, make sure both J2SE version 1.4 or later is installed, and the
corresponding CLASSPATH is set properly.
Some people have had problems because of International Settings configuration. Treemap expects decimal point/dot, not commas. You may have to replace them by hand.
