diff --git a/mozilla/extensions/venkman/locales/en-US/chrome/venkman.properties b/mozilla/extensions/venkman/locales/en-US/chrome/venkman.properties
index bde1544dc8e..f0b31841cfc 100644
--- a/mozilla/extensions/venkman/locales/en-US/chrome/venkman.properties
+++ b/mozilla/extensions/venkman/locales/en-US/chrome/venkman.properties
@@ -20,6 +20,7 @@ msg.err.bp.nodice       = No breakpoint set at %1$S:%2$S
 msg.err.bp.noindex      = No breakpoint at index %1$S
 msg.err.source.load.failed = Error loading source for URL ``%1$S''
 msg.err.startup         = An exception occurred while initializing, please file a bug.\n%1$S
+msg.err.cant.close      = Cannot exit, execution in progress.
 
 ## "values" ##
 msg.val.commasp     = ,%1$S
@@ -35,6 +36,9 @@ msg.val.debug       = error handler
 msg.val.debugger    = debugger keyword
 msg.val.throw       = thrown exception
 msg.val.scope       = scope
+msg.val.exception   = exception
+msg.val.on          = on
+msg.val.off         = off
 
 ## types ##
 msg.type.int        = integer
@@ -44,8 +48,10 @@ msg.type.function   = function
 msg.type.null       = null
 msg.type.object     = object
 msg.type.string     = string
-msg.type.void       = void
 msg.type.unknown    = unknown
+msg.type.void       = void
+
+msg.class.xpcobj    = XPComponent
 
 ## messages ##
 msg.stop             = Stopped for %1$S.
@@ -65,16 +71,20 @@ msg.commandmatch.all = Implemented commands are %1$S.
 msg.props.header     = Properties of %1$S in debug target scope:
 msg.propsd.header    = Properties of %1$S in debugger scope:
 msg.bp.header        = %1$S breakpoints set:
-msg.bp.line          = #%1$S %2$S:%3$S (%4$S scripts match)
-msg.bp.created       = Breakpoint at %1$S:%2$S created (%3$S scripts match)
-msg.bp.disabled      = Breakpoint at %1$S:%2$S deleted (%3$S scripts match)
-msg.bp.exists        = Breakpoint at %1$S:%2$S already set
+msg.bp.line          = #%1$S %2$S:%3$S (%4$S scripts match.)
+msg.bp.created       = Breakpoint at %1$S:%2$S created (%3$S scripts match.)
+msg.bp.disabled      = Breakpoint at %1$S:%2$S deleted (%3$S scripts match.)
+msg.bp.exists        = Breakpoint at %1$S:%2$S already set.
 msg.fbp.header       = %1$S future breakpoints set:
 msg.fbp.line         = #%1$S %2$S:%3$S
-msg.fbp.created      = Future breakpoint at %1$S:%2$S created
-msg.fbp.disabled     = Future breakpoint at %1$S:%2$S deleted
-msg.fbp.exists       = Future breakpoint at %1$S:%2$S already set
+msg.fbp.created      = Future breakpoint at %1$S:%2$S created.
+msg.fbp.disabled     = Future breakpoint at %1$S:%2$S deleted.
+msg.fbp.exists       = Future breakpoint at %1$S:%2$S already set.
 msg.source.line      = %1$S: %2$S
+msg.tmode.ignore     = Exceptions will now be ignored.
+msg.tmode.trace      = Exceptions will now be traced.
+msg.tmode.break      = Exceptions will now stop the debug target.
+msg.exception.trace  = Exception %1$S thrown from %2$S.
 
 ## property value flags ##
 vf.enumerable = e
@@ -89,33 +99,26 @@ vf.hinted     = h
 
 # 1: argument name, 2: value
 fmt.argument = %1$S=%2$S
-
 # 1: property flags, 2: property name, 3: property value
 fmt.property = [%1$S] %2$S = %3$S
-
 # 1: function name, 2: filename
 fmt.script = function %1$S in %2$S
-
 # 1: function name, 2: arguments, 3: filename, 4: line number
 fmt.frame = function %1$S(%2$S) in %3$S, line %4$S
-
 # 1: type, 2: class name, 3: value
 fmt.value.long = [%1$S] [class: %2$S] %3$S
-
 # 1: type, 2: value
 fmt.value.med  = [%1$S] %2$S
-
 # 1: type, 2: value
 fmt.value.short = %1$S:%2$S
-
 # 1: property count
 fmt.object = %1$S properties
-
 # 1: JS exception name, 2: error text, 3: file name, 4: line number
 fmt.jsexception = %1$S: %2$S @ %3$S:%4$S
-
 # 1: error number,  2: error text, 3: file name, 4: line number, 5: function name
 fmt.badmojo = BadMojo %1$S: %2$S @ %3$S:%4$S (%5$S)
+# 1: var number, 2: value
+fmt.tmp.assign = $[%1$S] = %2$S
 
 ## commands ##
 cmd.break        = break
@@ -174,6 +177,10 @@ cmd.step        = step
 cmd.step.params = 
 cmd.step.help   = Executes the next line of script and stops.
 
+cmd.tmode        = tmode
+cmd.tmode.params = [ignore|trace|break]
+cmd.tmode.help   = Sets what action the debugger should take when an exception is thrown from the debug target.  ``tmode ignore'' ignores all exceptions, ``tmode trace'' shows a log of the exception to the console, and ``tmode break'' stops excecution when an exception is thrown.  ``tmode'' without any parameter will display the current throw mode.  The key combination Control + T can be used to cycle the throw mode.
+
 cmd.where        = where
 cmd.where.params = 
 cmd.where.help   = Displays a summarized list of stack frames in the current call chain.