When opening a groovy class file and viewing its source code the editor, it is not factoring in the default imports of groovy (java.util ... etc.)
1) Opening groovy.util.ConfigObject.class of the groovy-all.jar (1.7.8)
2) pointin the mouse over "new Properties()" in line 113
the editor does not know that it is "java.util.Properties"
instead it offers 3 possible Solutions: