--- a/langtools/src/jdk.jshell/share/classes/jdk/internal/jshell/tool/resources/l10n.properties	Mon May 16 14:51:17 2016 +0100
+++ b/langtools/src/jdk.jshell/share/classes/jdk/internal/jshell/tool/resources/l10n.properties	Mon May 16 21:25:44 2016 -0700
@@ -117,6 +117,9 @@
 jshell.msg.feedback.mode = Feedback mode: {0}
 jshell.msg.feedback.mode.following = The feedback mode should be one of the following:
 
+jshell.err.truncation.expected.length = Expected truncation length -- {0}
+jshell.err.truncation.length.not.integer = Truncation length must be an integer: {0} -- {1}
+
 jshell.console.see.more = <press tab to see more>
 jshell.console.do.nothing = Do nothing
 jshell.console.choice = Choice: \
@@ -318,6 +321,8 @@
      Create a user-defined feedback mode, optionally copying from an existing mode.\n\n\
 /set prompt <mode> "<prompt>" "<continuation-prompt>"\n\t\
      Set the displayed prompts for a given feedback mode.\n\n\
+/set truncation <mode> <length> <selector>...\n\t\
+     Set the maximum length of a displayed value\n\t\
 /set format <mode> <field> "<format>" <selector>...\n\t\
      Configure a feedback mode by setting the format of a field when the selector matchs.\n\n\
 To get more information about one of these forms, use /help with the form specified.\n\
@@ -462,6 +467,37 @@
 /set format myformat display '{pre}{action} variable {name}, reset to null{post}' replaced-vardecl,varinit-ok-update\n\n\
 Note that subsequent selectors for a field may overwrite some or all of previous used selectors -- last one wins\n
 
+help.set.truncation = \
+Set the max length a displayed value.\n\
+\n\t\
+/set truncation <mode> <length> <selector>...\n\
+\n\
+Where <mode> is the name of a previously defined feedback mode -- see '/help /set newmode'.\n\
+Where <length> is an unsigned integer representing a maximum length.\n\
+Where <format> is a quoted string which will be the value of the field if one of\n\
+Where <selector> is only needed if you wish to fine-tune value truncation length\n\
+by context, <selector> is the context in which the truncation is applied.\n\
+The structure of selector is a hyphen separated list of selector kind lists.\n\
+A selector kind list is a comma separated list of values of one selector kind.\n\
+A selector matches if each selector kind list matches; A selector kind list\n\
+matches if one of the values matches.\n\n\
+Below are the relevant selector kinds for truncation.\n\n\
+The case selector kind describes the kind of snippet.  The values are:\n\t\
+   vardecl    -- variable declaration without init\n\t\
+   varinit    -- variable declaration with init\n\t\
+   expression -- expression -- note: {name}==scratch-variable-name\n\t\
+   varvalue   -- variable value expression\n\t\
+   assignment -- assign variable\n\t\
+The action selector kind describes what happened to the snippet.  The values are:\n\t\
+   added     -- snippet has been added\n\t\
+   modified  -- an existing snippet has been modified\n\t\
+   replaced  -- an existing snippet has been replaced with a new snippet\n\
+Examples:\n\t\
+/set trunc mymode 80\n\t\
+/set truncation mymode 45 expression\n\t\
+/set truncation mymode 0 vardecl-modified,replaced\n\n\
+Note that subsequent selectors for a field may overwrite some or all of previous used selectors -- last one wins\n
+
 help.set.feedback = \
 Set the feedback mode describing displayed feedback for entered snippets and commands.\n\
 \n\t\
@@ -578,6 +614,9 @@
 /set format verbose display '{pre}attempted to use {typeKind} {name}{resolve}{post}'         used-class,interface,enum,annotation    \n\
 /set format verbose display '{pre}attempted to call method {name}({type}){resolve}{post}'    used-method    \n\
 \n\
+/set truncation verbose 80\n\
+/set truncation verbose 500                                                                  varvalue\n\
+\n\
 /set newmode normal command verbose    \n\
 /set format normal display ''                                                               added,modified,replaced,overwrote,dropped-update    \n\
 /set format normal display '{pre}{action} variable {name}, reset to null{post}'             replaced-vardecl,varinit-ok-update    \n\