is imported to:
. bluej
. bluej.debugmgr.codepad
. bluej.debugmgr.objectbench
. bluej.editor.stride
. bluej.pkgmgr
. bluej.pkgmgr.dependency
. bluej.pkgmgr.target
. bluej.stride.framedjava.frames
. bluej.stride.framedjava.slots
. bluej.utility.javafx
. greenfoot.guifx