javafx.scene.input.Clipboard

is imported to:

.   bluej.debugmgr.codepad
.   bluej.debugmgr.inspector
.   bluej.stride.framedjava.frames
.   bluej.stride.framedjava.slots
.   bluej.stride.slots
.   bluej.utility.javafx
.   greenfoot.guifx.export
.   greenfoot.guifx.images