.end.incarnation: no visible binding for global variable '.frames.'
.end.incarnation: no visible binding for global variable
  'line.list.win'
.end.incarnation: no visible binding for global variable 'bp.win'
.end.incarnation: no visible binding for global variable 'tcl.win'
.end.incarnation: no visible binding for '<<-' assignment to '.frames.'
.end.incarnation: no visible binding for global variable
  'debug.command.recall'
.end.incarnation: no visible binding for global variable
  'debug.hist.file'
.end.incarnation: no visible binding for global variable '.nothing.'
.onAttach : f: no visible binding for global variable 'blah'
.update.debug.window: no visible binding for global variable 'lno'
.update.debug.window: no visible binding for global variable 'textaroo'
.update.debug.window: no visible binding for global variable
  'line.list.win'
.update.debug.window: no visible binding for global variable
  'line.list'
.update.debug.window: no visible binding for global variable
  'breakpoints'
.update.debug.window: no visible global function definition for
  'mark.bp'
.update.debug.window: no visible binding for global variable 'bp.win'
.update.window.with.on.exit: no visible binding for global variable
  'line.list'
.update.window.with.on.exit: no visible binding for global variable
  'textaroo'
.update.window.with.on.exit: no visible binding for global variable
  'line.list.win'
.update.window.with.on.exit: no visible binding for global variable
  'orig.line.list.length'
.update.window.with.on.exit: no visible binding for global variable
  'prev.line.list.length'
.update.window.with.on.exit: no visible binding for global variable
  'bp.win'
add.numbers: no visible global function definition for 'parser'
add.numbers: no visible global function definition for 'tail'
add.numbers: no visible binding for global variable '.'
addnum.move.to.next.expr: no visible binding for global variable 'expr'
addnum.move.to.next.expr: no visible global function definition for
  'add.to.last.line'
addnum.move.to.next.expr: no visible binding for global variable
  'suffix'
addnum.move.to.next.expr: no visible global function definition for
  'ch'
addnum.move.to.next.expr: no visible binding for global variable
  'indents'
addnum.move.to.next.expr: no visible global function definition for
  'tabs'
an: no visible global function definition for 'parser'
an: no visible global function definition for 'tail'
an: no visible binding for global variable '.'
bp: no visible binding for '<<-' assignment to '.system.'
bp: no visible binding for global variable '.frames.'
bp: no visible binding for global variable '.nothing.'
check.legality: no visible binding for global variable
  'dodgy.if.while.types'
check.legality: no visible binding for global variable
  'dodgy.for.counter.types'
check.legality: no visible binding for global variable
  'valid.switch.types'
debug.C: no visible global function definition for 'str'
debug.break: no visible binding for '<<-' assignment to '.system.'
debug.break: no visible binding for '<<-' assignment to
  '.print.result.'
debug.break: no visible binding for global variable 'expr'
debug.break: no visible binding for global variable 'i'
debug.break: no visible binding for '<<-' assignment to
  '.evaluated.OK.'
debug.break: no visible binding for '<<-' assignment to 'i'
debug.break: no visible binding for '<<-' assignment to '.skip.'
debug.break: no visible binding for '<<-' assignment to '.skipto.'
debug.break: no visible binding for global variable 'j'
debug.eval.guts: no visible global function definition for 'tail'
debug.invisible: no visible binding for '<<-' assignment to
  '.print.result.'
debug.invisible: no visible binding for global variable '.step.'
debug.invisible: no visible global function definition for
  'debug.catfile'
debug.next: no visible binding for '<<-' assignment to '.system.'
debug.next: no visible binding for '<<-' assignment to '.print.result.'
debug.next: no visible binding for global variable 'expr'
debug.next: no visible binding for global variable 'i'
debug.next: no visible binding for '<<-' assignment to '.evaluated.OK.'
debug.next: no visible binding for '<<-' assignment to 'i'
debug.next: no visible binding for '<<-' assignment to '.skip.'
debug.next: no visible binding for '<<-' assignment to '.skipto.'
debug.next: no visible binding for global variable 'j'
debug.on.exit: no visible binding for global variable 'i'
debug.on.exit: no visible binding for global variable 'expr'
debug.on.exit: no visible binding for global variable
  'orig.breakpoint.length'
debug.on.exit: no visible binding for global variable 'line.list'
debug.on.exit: no visible binding for '<<-' assignment to 'line.list'
debug.on.exit: no visible binding for global variable
  'orig.line.list.length'
debug.on.exit: no visible binding for global variable 'stopped.yet'
debug.on.exit: no visible binding for global variable 'breakpoints'
debug.on.exit: no visible binding for '<<-' assignment to 'breakpoints'
debug.on.exit: no visible binding for '<<-' assignment to 'expr'
debug.on.exit: no visible binding for global variable '.nothing.'
debug.q: no visible binding for global variable '.nothing.'
debug.return: no visible binding for global variable 'frame'
debug.return: no visible binding for '<<-' assignment to '.skipto.'
debug.return: no visible binding for '<<-' assignment to '.skip.'
debug.return: no visible binding for '<<-' assignment to
  '.evaluated.OK.'
debug.sys.on.exit: no visible binding for global variable 'expr'
debug.with: no visible global function definition for 'methods'
debug.with: no visible global function definition for 'tail'
debug.within: no visible global function definition for 'tail'
enact.command.r: no visible binding for '<<-' assignment to
  '.evaluated.OK.'
enact.command.r: no visible binding for '<<-' assignment to '.system.'
enact.command.r: no visible binding for '<<-' assignment to
  '.print.result.'
enact.command.r: no visible binding for '<<-' assignment to '.skip.'
enact.command.r: no visible binding for global variable
  'list.of.command.subs'
enact.command.r: no visible global function definition for
  'debug.catfile'
eval.catching.errors: no visible binding for '<<-' assignment to
  '.evaluated.OK.'
eval.catching.errors: no visible binding for global variable
  '.evaluated.OK.'
evaluator: no visible binding for global variable 'i'
evaluator: no visible global function definition for 'ch'
evaluator: no visible binding for '<<-' assignment to '.skip.'
evaluator: no visible binding for global variable '.quit.debug.'
evaluator: no visible global function definition for 'debug.catfile'
evaluator: no visible binding for '<<-' assignment to '.evaluated.OK.'
evaluator: no visible binding for '<<-' assignment to '.print.result.'
evaluator: no visible binding for global variable 'breakpoints'
evaluator: no visible binding for global variable '.step.'
evaluator: no visible binding for global variable 'frame'
evaluator: no visible binding for global variable '.system.'
evaluator: no visible binding for global variable '.evaluated.OK.'
evaluator: no visible binding for global variable '.skip.'
evaluator: no visible global function definition for 'get.call.type'
evaluator: no visible binding for global variable 'expr'
evaluator: no visible global function definition for 'augment.for.eval'
evaluator: no visible binding for global variable '.print.result.'
evaluator: no visible binding for '<<-' assignment to '.step.'
find.S3.dispatch: no visible global function definition for 'methods'
get.mtraced.callers: no visible global function definition for 'tail'
get.mtraced.callers: no visible binding for global variable 'actual'
get.retval: no visible binding for global variable 'j'
go: no visible binding for '<<-' assignment to 'temp.bp'
go: no visible binding for global variable '.nothing.'
go: no visible binding for global variable 'breakpoints'
interact: no visible binding for global variable 'frame.number'
interact: no visible global function definition for 'debug.catfile'
interact: no visible binding for global variable 'debug.command.recall'
interact: no visible binding for global variable 'debug.hist.file'
interact: no visible global function definition for 'loadhistory'
launch.debug.windows: no visible binding for global variable '.frames.'
launch.debug.windows: no visible global function definition for
  'windows.running'
launch.debug.windows: no visible global function definition for
  'set.window.state'
launch.debug.windows: no visible global function definition for
  'set.focus.win'
launch.debug.windows: no visible binding for global variable
  'r.window.handle'
launch.debug.windows: no visible binding for '<<-' assignment to
  '.frames.'
move.to.next.expression: no visible binding for global variable
  'call.type'
move.to.next.expression: no visible binding for global variable 'ch.i'
move.to.next.expression: no visible binding for global variable 'expr'
move.to.next.expression: no visible global function definition for
  'get.call.type'
move.to.next.expression: no visible global function definition for 'ch'
move.to.next.expression: no visible binding for global variable 'frame'
move.to.next.expression: no visible binding for global variable
  '.step.'
move.to.next.expression: no visible global function definition for
  'debug.catfile'
move.to.next.expression: no visible binding for '<<-' assignment to
  '.evaluated.OK.'
move.to.next.expression: no visible binding for global variable
  '.evaluated.OK.'
mtrace.S4: no visible global function definition for 'selectMethod'
next.incarnation: no visible binding for global variable 'fname'
next.incarnation: no visible binding for global variable '.frames.'
next.incarnation: no visible binding for '<<-' assignment to '.frames.'
printIfSmall: no visible global function definition for 'object.size'
printIfSmall: no visible global function definition for
  'capture.output'
qqq: no visible binding for '<<-' assignment to '.quit.debug.'
qqq: no visible binding for global variable '.nothing.'
screen.line: no visible binding for global variable 'line.list'
set.a.breakpoint: no visible binding for '<<-' assignment to
  'breakpoints'
set.a.breakpoint: no visible binding for global variable 'breakpoints'
set.a.breakpoint: no visible global function definition for 'mark.bp'
set.a.breakpoint: no visible binding for global variable 'bp.win'
set.wordstar.key.bindings : bindo : <anonymous>: no visible binding for
  global variable 'tcl.win'
set.wordstar.key.bindings : <anonymous>: no visible binding for global
  variable 'line.list.win'
set.wordstar.key.bindings: no visible binding for global variable
  'textaroo'
set.wordstar.key.bindings : <anonymous>: no visible binding for global
  variable 'line.list'
setup.debug.admin: no visible binding for global variable 'symbol'
setup.debug.admin: no visible binding for global variable 'closure'
setup.debug.admin: no visible binding for global variable 'promise'
setup.debug.admin: no visible binding for global variable 'language'
setup.debug.admin: no visible binding for global variable 'special'
setup.debug.admin: no visible binding for global variable 'builtin'
setup.debug.admin: no visible binding for global variable 'externalptr'
setup.debug.admin : history.available: no visible global function
  definition for 'savehistory'
setup.debug.admin: no visible global function definition for
  'savehistory'
setup.tcltk.in.control.frame: no visible binding for global variable
  'line.list'
setup.tcltk.in.control.frame: no visible binding for global variable
  'breakpoints'
setup.tcltk.in.control.frame: no visible binding for global variable
  'mark.bp'
skip: no visible binding for '<<-' assignment to '.system.'
skip: no visible binding for global variable 'lno'
skip: no visible binding for global variable 'breakpoints'
skip: no visible binding for global variable '.nothing.'
skip: no visible binding for global variable 'i'
skip: no visible binding for global variable 'expr'
skip: no visible binding for '<<-' assignment to '.skipto.'
skip: no visible binding for '<<-' assignment to '.skip.'
skip: no visible binding for '<<-' assignment to '.evaluated.OK.'
skipto.debug: no visible binding for global variable '.skipto.'
stop.here: no visible binding for global variable 'breakpoints'
stop.here: no visible binding for global variable 'ch.i'
stop.here: no visible binding for '<<-' assignment to '.step.'
stop.here: no visible binding for global variable 'frame'
stop.here: no visible binding for global variable '.step.'
Undefined global functions or variables:
  . .evaluated.OK. .frames. .nothing. .print.result. .quit.debug.
  .skip. .skipto. .step. .system. actual add.to.last.line
  augment.for.eval blah bp.win breakpoints builtin call.type
  capture.output ch ch.i closure debug.catfile debug.command.recall
  debug.hist.file dodgy.for.counter.types dodgy.if.while.types expr
  externalptr fname frame frame.number get.call.type i indents j
  language line.list line.list.win list.of.command.subs lno loadhistory
  mark.bp methods object.size orig.breakpoint.length
  orig.line.list.length parser prev.line.list.length promise
  r.window.handle savehistory selectMethod set.focus.win
  set.window.state special stopped.yet str suffix symbol tabs tail
  tcl.win textaroo valid.switch.types windows.running
Consider adding
  importFrom("graphics", "frame")
  importFrom("methods", "selectMethod")
  importFrom("utils", "capture.output", "loadhistory", "methods",
             "object.size", "savehistory", "str", "tail")
to your NAMESPACE file (and ensure that your DESCRIPTION Imports field
contains 'methods').