diff --git a/core/workspace_svg.js b/core/workspace_svg.js
index 5c939fbb1..e6c62b10a 100644
--- a/core/workspace_svg.js
+++ b/core/workspace_svg.js
@@ -132,7 +132,7 @@ Blockly.WorkspaceSvg.prototype.trashcan = null;
 Blockly.WorkspaceSvg.prototype.scrollbar = null;
 
 /**
- * Create the trash can elements.
+ * Create the workspace DOM elements.
  * @param {string=} opt_backgroundClass Either 'blocklyMainBackground' or
  *     'blocklyMutatorBackground'.
  * @return {!Element} The workspace's SVG group.
diff --git a/msg/js/pl.js b/msg/js/pl.js
index 1bf285c32..c26b816f5 100644
--- a/msg/js/pl.js
+++ b/msg/js/pl.js
@@ -142,11 +142,11 @@ Blockly.Msg.LISTS_SET_INDEX_TOOLTIP_SET_FROM_START = "Ustawia element w odpowied
 Blockly.Msg.LISTS_SET_INDEX_TOOLTIP_SET_LAST = "Ustawia ostatni element na liście.";
 Blockly.Msg.LISTS_SET_INDEX_TOOLTIP_SET_RANDOM = "Ustawia losowy element na liście.";
 Blockly.Msg.LISTS_SPLIT_HELPURL = "https://github.com/google/blockly/wiki/Lists#splitting-strings-and-joining-lists";  // untranslated
-Blockly.Msg.LISTS_SPLIT_LIST_FROM_TEXT = "make list from text";  // untranslated
-Blockly.Msg.LISTS_SPLIT_TEXT_FROM_LIST = "make text from list";  // untranslated
-Blockly.Msg.LISTS_SPLIT_TOOLTIP_JOIN = "Join a list of texts into one text, separated by a delimiter.";  // untranslated
-Blockly.Msg.LISTS_SPLIT_TOOLTIP_SPLIT = "Split text into a list of texts, breaking at each delimiter.";  // untranslated
-Blockly.Msg.LISTS_SPLIT_WITH_DELIMITER = "with delimiter";  // untranslated
+Blockly.Msg.LISTS_SPLIT_LIST_FROM_TEXT = "stwórz listę z tekstu";
+Blockly.Msg.LISTS_SPLIT_TEXT_FROM_LIST = "stwórz tekst z listy";
+Blockly.Msg.LISTS_SPLIT_TOOLTIP_JOIN = "Łączy listę tekstów w jeden tekst, rozdzielany separatorem.";
+Blockly.Msg.LISTS_SPLIT_TOOLTIP_SPLIT = "Rozdziela tekst na listę mniejszych tekstów, dzieląc na każdym separatorze.";
+Blockly.Msg.LISTS_SPLIT_WITH_DELIMITER = "z separatorem";
 Blockly.Msg.LOGIC_BOOLEAN_FALSE = "fałsz";
 Blockly.Msg.LOGIC_BOOLEAN_HELPURL = "https://github.com/google/blockly/wiki/Logic#values";  // untranslated
 Blockly.Msg.LOGIC_BOOLEAN_TOOLTIP = "Zwraca 'prawda' lub 'fałsz'.";
@@ -350,7 +350,7 @@ Blockly.Msg.TEXT_TRIM_OPERATOR_BOTH = "usuń spacje po obu stronach";
 Blockly.Msg.TEXT_TRIM_OPERATOR_LEFT = "usuń spacje z lewej strony";
 Blockly.Msg.TEXT_TRIM_OPERATOR_RIGHT = "usuń spacje z prawej strony";
 Blockly.Msg.TEXT_TRIM_TOOLTIP = "Zwraca kopię tekstu z usuniętymi spacjami z jednego lub z obu końców tekstu.";
-Blockly.Msg.TODAY = "Today";  // untranslated
+Blockly.Msg.TODAY = "Dzisiaj";
 Blockly.Msg.VARIABLES_DEFAULT_NAME = "element";
 Blockly.Msg.VARIABLES_GET_CREATE_SET = "Utwórz blok 'ustaw %1'";
 Blockly.Msg.VARIABLES_GET_HELPURL = "https://github.com/google/blockly/wiki/Variables#get";  // untranslated
diff --git a/msg/js/sc.js b/msg/js/sc.js
index bbfd21bd0..2e8434f0c 100644
--- a/msg/js/sc.js
+++ b/msg/js/sc.js
@@ -6,12 +6,12 @@ goog.provide('Blockly.Msg.sc');
 
 goog.require('Blockly.Msg');
 
-Blockly.Msg.ADD_COMMENT = "Aciungi unu cumentu";
-Blockly.Msg.AUTH = "Permiti a custa app de sarvai su traballu tuu e de ti ddu fàiri cundividi.";
+Blockly.Msg.ADD_COMMENT = "Agiunghe unu cumentu";
+Blockly.Msg.AUTH = "Permiti a custa app de sarvare su traballu tuo e de ti lu fàghere cumpartzire.";
 Blockly.Msg.CHANGE_VALUE_TITLE = "Muda valori:";
-Blockly.Msg.CHAT = "Fuedda cun su cumpàngiu tuu scriendi innoi!";
-Blockly.Msg.COLLAPSE_ALL = "Serra e stringi Brocus";
-Blockly.Msg.COLLAPSE_BLOCK = "Serra e stringi Brocu";
+Blockly.Msg.CHAT = "Faedda cun su cumpàngiu tuo iscriende inoghe!";
+Blockly.Msg.COLLAPSE_ALL = "Serra e astringhe Boocos";
+Blockly.Msg.COLLAPSE_BLOCK = "Serra e astringhe Blocu";
 Blockly.Msg.COLOUR_BLEND_COLOUR1 = "colori 1";
 Blockly.Msg.COLOUR_BLEND_COLOUR2 = "colori 2";
 Blockly.Msg.COLOUR_BLEND_HELPURL = "http://meyerweb.com/eric/tools/color-blend/";  // untranslated
@@ -61,16 +61,16 @@ Blockly.Msg.CONTROLS_WHILEUNTIL_OPERATOR_UNTIL = "repiti fintzas";
 Blockly.Msg.CONTROLS_WHILEUNTIL_OPERATOR_WHILE = "repiti interis";
 Blockly.Msg.CONTROLS_WHILEUNTIL_TOOLTIP_UNTIL = "Interis su valori est frassu, tandu fai pariga de cumandus.";
 Blockly.Msg.CONTROLS_WHILEUNTIL_TOOLTIP_WHILE = "Interis su valori est berus, tandu fai pariga de cumandus.";
-Blockly.Msg.DELETE_BLOCK = "Fulia Brocu";
-Blockly.Msg.DELETE_X_BLOCKS = "Fulia %1 Brocus";
-Blockly.Msg.DISABLE_BLOCK = "Disabìlita Brocu";
-Blockly.Msg.DUPLICATE_BLOCK = "Dòpia";
-Blockly.Msg.ENABLE_BLOCK = "Abìlita Brocu";
-Blockly.Msg.EXPAND_ALL = "Aberi Brocus";
-Blockly.Msg.EXPAND_BLOCK = "Aberi Brocu";
-Blockly.Msg.EXTERNAL_INPUTS = "Inputs esternus";
+Blockly.Msg.DELETE_BLOCK = "Fùlia Blocu";
+Blockly.Msg.DELETE_X_BLOCKS = "Fulia %1 Blocus";
+Blockly.Msg.DISABLE_BLOCK = "Disabìlita Blocu";
+Blockly.Msg.DUPLICATE_BLOCK = "Dùplica";
+Blockly.Msg.ENABLE_BLOCK = "Abìlita Blocu";
+Blockly.Msg.EXPAND_ALL = "Aberi Brocos";
+Blockly.Msg.EXPAND_BLOCK = "Aberi Blocu";
+Blockly.Msg.EXTERNAL_INPUTS = "Intradas esternas";
 Blockly.Msg.HELP = "Agiudu";
-Blockly.Msg.INLINE_INPUTS = "Inputs in lìnia";
+Blockly.Msg.INLINE_INPUTS = "Intradas in lìnia";
 Blockly.Msg.LISTS_CREATE_EMPTY_HELPURL = "https://github.com/google/blockly/wiki/Lists#create-empty-list";  // untranslated
 Blockly.Msg.LISTS_CREATE_EMPTY_TITLE = "fait una lista buida";
 Blockly.Msg.LISTS_CREATE_EMPTY_TOOLTIP = "Torrat una lista, de longària 0, chena records de datus.";
@@ -257,7 +257,7 @@ Blockly.Msg.MATH_TRIG_TOOLTIP_ATAN = "Torrat su arctangenti de unu numeru.";
 Blockly.Msg.MATH_TRIG_TOOLTIP_COS = "Torrat su cosinu de unu gradu (no radianti).";
 Blockly.Msg.MATH_TRIG_TOOLTIP_SIN = "Torrat su sinu de unu gradu (no radianti).";
 Blockly.Msg.MATH_TRIG_TOOLTIP_TAN = "Torrat sa tangenti de unu gradu (no radianti).";
-Blockly.Msg.ME = "Deu";
+Blockly.Msg.ME = "Deo";
 Blockly.Msg.NEW_VARIABLE = "Variabili noa...";
 Blockly.Msg.NEW_VARIABLE_TITLE = "Nòmini de sa variabili noa:";
 Blockly.Msg.ORDINAL_NUMBER_SUFFIX = "";  // untranslated
@@ -350,7 +350,7 @@ Blockly.Msg.TEXT_TRIM_OPERATOR_BOTH = "bogat spàtzius de ambus càbudus de";
 Blockly.Msg.TEXT_TRIM_OPERATOR_LEFT = "bogat spàtzius de su càbudu de manca de";
 Blockly.Msg.TEXT_TRIM_OPERATOR_RIGHT = "bogat spàtzius de su càbudu de dereta de";
 Blockly.Msg.TEXT_TRIM_TOOLTIP = "Torrat una copia de su testu bogaus is spàtzius de unu o de ambus is càbudus.";
-Blockly.Msg.TODAY = "Oi";
+Blockly.Msg.TODAY = "Oe";
 Blockly.Msg.VARIABLES_DEFAULT_NAME = "item";
 Blockly.Msg.VARIABLES_GET_CREATE_SET = "Fait 'imposta %1'";
 Blockly.Msg.VARIABLES_GET_HELPURL = "https://github.com/google/blockly/wiki/Variables#get";  // untranslated
diff --git a/msg/js/sk.js b/msg/js/sk.js
index cad4b327a..e9635b88b 100644
--- a/msg/js/sk.js
+++ b/msg/js/sk.js
@@ -40,7 +40,7 @@ Blockly.Msg.CONTROLS_FOREACH_TITLE = "pre každý prvok %1 v zozname %2";
 Blockly.Msg.CONTROLS_FOREACH_TOOLTIP = "Pre každý prvok v zozname priraď jeho hodnotu do premenej '%1' a vykonaj príkazy.";
 Blockly.Msg.CONTROLS_FOR_HELPURL = "https://github.com/google/blockly/wiki/Loops#count-with";  // untranslated
 Blockly.Msg.CONTROLS_FOR_TITLE = "počítať s %1 od %2 do %3 o %4";
-Blockly.Msg.CONTROLS_FOR_TOOLTIP = "Nechá premennú \"%1\" nadobúdať hodnoty od začiatočného čísla po konečné s daným medzikrokom a vykoná zadané bloky.";
+Blockly.Msg.CONTROLS_FOR_TOOLTIP = "Nechá premennú '%1' nadobúdať hodnoty od začiatočného čísla po konečné s daným medzikrokom a vykoná zadané bloky.";
 Blockly.Msg.CONTROLS_IF_ELSEIF_TOOLTIP = "Pridať podmienku k \"ak\" bloku.";
 Blockly.Msg.CONTROLS_IF_ELSE_TOOLTIP = "Pridať poslednú záchytnú podmienku k \"ak\" bloku.";
 Blockly.Msg.CONTROLS_IF_HELPURL = "https://github.com/google/blockly/wiki/IfElse";  // untranslated