bluej.Boot

is imported to:

.   bluej.collect
.   bluej.debugger.jdi
.   bluej.parser
.   bluej.pkgmgr
.   bluej.prefmgr
.   bluej.utility
.   greenfoot.core
.   greenfoot.export
.   greenfoot.extension
.   greenfoot.guifx
.   greenfoot.guifx.export
.   greenfoot.util