is imported to:
. bluej.debugmgr.codepad
. bluej.debugmgr.inspector
. bluej.groupwork.ui
. bluej.stride.framedjava.errors
. bluej.stride.framedjava.frames
. bluej.stride.framedjava.slots
. bluej.stride.slots
. bluej.testmgr
. greenfoot.guifx
. greenfoot.guifx.export