diff --git a/blocks/procedures.js b/blocks/procedures.js
index 761e4877d6e..52746e19aa8 100644
--- a/blocks/procedures.js
+++ b/blocks/procedures.js
@@ -466,6 +466,58 @@ Blockly.Blocks['procedures_defreturn'] = {
   callType_: 'procedures_callreturn'
 };
 
+Blockly.Blocks['procedures_defreturnexpr'] = {
+  init: function() {
+    var nameField = new Blockly.FieldTextInput('', Blockly.Procedures.rename);
+    nameField.setSpellcheck(false);
+    this.appendDummyInput()
+        .appendField(Blockly.Msg['PROCEDURES_DEFRETURN_TITLE'])
+        .appendField(nameField, 'NAME')
+        .appendField('', 'PARAMS');
+    this.appendValueInput('RETURN', {style: Blockly.INDENTED_VALUE})
+        .setAlign(Blockly.ALIGN_RIGHT)
+        .appendField(Blockly.Msg['PROCEDURES_DEFRETURN_RETURN']);
+    this.setMutator(new Blockly.Mutator(['procedures_mutatorarg']));
+    if ((this.workspace.options.comments ||
+      (this.workspace.options.parentWorkspace &&
+        this.workspace.options.parentWorkspace.options.comments)) &&
+      Blockly.Msg['PROCEDURES_DEFRETURN_COMMENT']) {
+      this.setCommentText(Blockly.Msg['PROCEDURES_DEFRETURN_COMMENT']);
+    }
+    this.setStyle('procedure_blocks');
+    this.setTooltip(Blockly.Msg['PROCEDURES_DEFRETURN_TOOLTIP']);
+    this.setHelpUrl(Blockly.Msg['PROCEDURES_DEFRETURN_HELPURL']);
+    this.arguments_ = [];
+    this.argumentVarModels_ = [];
+    this.setStatements_(false);
+    this.statementConnection_ = null;
+  },
+  setStatements_: Blockly.Blocks['procedures_defnoreturn'].setStatements_,
+  updateParams_: Blockly.Blocks['procedures_defnoreturn'].updateParams_,
+  mutationToDom: Blockly.Blocks['procedures_defnoreturn'].mutationToDom,
+  domToMutation: Blockly.Blocks['procedures_defnoreturn'].domToMutation,
+  decompose: Blockly.Blocks['procedures_defnoreturn'].decompose,
+  compose: Blockly.Blocks['procedures_defnoreturn'].compose,
+  /**
+   * Return the signature of this procedure definition.
+   * @return {!Array} Tuple containing three elements:
+   *     - the name of the defined procedure,
+   *     - a list of all its arguments,
+   *     - that it DOES have a return value.
+   * @this {Blockly.Block}
+   */
+  getProcedureDef: function() {
+    return [this.getFieldValue('NAME'), this.arguments_, true];
+  },
+  getVars: Blockly.Blocks['procedures_defnoreturn'].getVars,
+  getVarModels: Blockly.Blocks['procedures_defnoreturn'].getVarModels,
+  renameVarById: Blockly.Blocks['procedures_defnoreturn'].renameVarById,
+  updateVarName: Blockly.Blocks['procedures_defnoreturn'].updateVarName,
+  displayRenamedVar_: Blockly.Blocks['procedures_defnoreturn'].displayRenamedVar_,
+  customContextMenu: Blockly.Blocks['procedures_defnoreturn'].customContextMenu,
+  callType_: 'procedures_callreturn'
+};
+
 Blockly.Blocks['procedures_mutatorcontainer'] = {
   /**
    * Mutator block for procedure container.
diff --git a/core/block.js b/core/block.js
index 1d4b5016343..8b1d6dcc9d1 100644
--- a/core/block.js
+++ b/core/block.js
@@ -1385,10 +1385,12 @@ Blockly.Block.prototype.toString = function(opt_maxLength, opt_emptyToken) {
  * Shortcut for appending a value input row.
  * @param {string} name Language-neutral identifier which may used to find this
  *     input again.  Should be unique to this block.
+ * @param {?Object.<string, *>=} opt_extras Extra information about the input.
+ *     - style: Rendering style hint (undefined or {@see Blockly.INDENTED_VALUE})
  * @return {!Blockly.Input} The input object created.
  */
-Blockly.Block.prototype.appendValueInput = function(name) {
-  return this.appendInput_(Blockly.INPUT_VALUE, name);
+Blockly.Block.prototype.appendValueInput = function(name, opt_extras) {
+  return this.appendInput_(Blockly.INPUT_VALUE, name, opt_extras);
 };
 
 /**
@@ -1681,15 +1683,17 @@ Blockly.Block.prototype.interpolate_ = function(message, args, lastDummyAlign) {
  *     Blockly.DUMMY_INPUT.
  * @param {string} name Language-neutral identifier which may used to find this
  *     input again.  Should be unique to this block.
+ * @param {?Object.<string, *>=} opt_extras Extra information about the input.
+ *     - style: Rendering style hint (undefined or {@see Blockly.INDENTED_VALUE})
  * @return {!Blockly.Input} The input object created.
  * @protected
  */
-Blockly.Block.prototype.appendInput_ = function(type, name) {
+Blockly.Block.prototype.appendInput_ = function(type, name, opt_extras) {
   var connection = null;
   if (type == Blockly.INPUT_VALUE || type == Blockly.NEXT_STATEMENT) {
     connection = this.makeConnection_(type);
   }
-  var input = new Blockly.Input(type, name, this, connection);
+  var input = new Blockly.Input(type, name, this, connection, opt_extras);
   // Append input to list.
   this.inputList.push(input);
   return input;
diff --git a/core/block_svg.js b/core/block_svg.js
index 1ebaa5388a6..e5e0c41f4b4 100644
--- a/core/block_svg.js
+++ b/core/block_svg.js
@@ -1487,11 +1487,14 @@ Blockly.BlockSvg.prototype.moveNumberedInputBefore = function(
  *     Blockly.DUMMY_INPUT.
  * @param {string} name Language-neutral identifier which may used to find this
  *     input again.  Should be unique to this block.
+ * @param {?Object.<string, *>=} opt_extras Extra information describing the
+ *     input.
  * @return {!Blockly.Input} The input object created.
  * @private
  */
-Blockly.BlockSvg.prototype.appendInput_ = function(type, name) {
-  var input = Blockly.BlockSvg.superClass_.appendInput_.call(this, type, name);
+Blockly.BlockSvg.prototype.appendInput_ = function(type, name, opt_extras) {
+  var input = Blockly.BlockSvg.superClass_.appendInput_.call(this, type, name,
+      opt_extras);
 
   if (this.rendered) {
     this.render();
diff --git a/core/constants.js b/core/constants.js
index 06cb1fafaa9..18ab6908655 100644
--- a/core/constants.js
+++ b/core/constants.js
@@ -174,6 +174,13 @@ Blockly.ALIGN_CENTRE = 0;
  */
 Blockly.ALIGN_RIGHT = 1;
 
+/***
+ * ENUM to indicate that a value input should be indented like
+ * a statement input.
+ * @const
+ */
+Blockly.INDENTED_VALUE = 1;
+
 /**
  * ENUM for no drag operation.
  * @const
diff --git a/core/input.js b/core/input.js
index 22278605bce..737602e270b 100644
--- a/core/input.js
+++ b/core/input.js
@@ -34,9 +34,11 @@ goog.require('Blockly.FieldLabel');
  *     input again.
  * @param {!Blockly.Block} block The block containing this input.
  * @param {Blockly.Connection} connection Optional connection for this input.
+ * @param {?Object.<string, *>=} opt_extras Extra information about the input.
+ *     - style: Rendering style hint (undefined or {@see Blockly.INDENTED_VALUE})
  * @constructor
  */
-Blockly.Input = function(type, name, block, connection) {
+Blockly.Input = function(type, name, block, connection, opt_extras) {
   if (type != Blockly.DUMMY_INPUT && !name) {
     throw Error('Value inputs and statement inputs must have non-empty name.');
   }
@@ -53,6 +55,8 @@ Blockly.Input = function(type, name, block, connection) {
   this.connection = connection;
   /** @type {!Array.<!Blockly.Field>} */
   this.fieldRow = [];
+  /** @type {!Object.<string, *>}  */
+  this.extraInfo = opt_extras || {};
 };
 
 /**
diff --git a/core/procedures.js b/core/procedures.js
index 5388bf9435e..b8547f7d7fb 100644
--- a/core/procedures.js
+++ b/core/procedures.js
@@ -211,6 +211,20 @@ Blockly.Procedures.flyoutCategory = function(workspace) {
     block.appendChild(nameField);
     xmlList.push(block);
   }
+  if (Blockly.Blocks['procedures_defreturnexpr']) {
+    // <block type="procedures_defreturnexpr" gap="16">
+    //     <field name="NAME">do something</field>
+    // </block>
+    var block = Blockly.utils.xml.createElement('block');
+    block.setAttribute('type', 'procedures_defreturnexpr');
+    block.setAttribute('gap', 16);
+    var nameField = Blockly.utils.xml.createElement('field');
+    nameField.setAttribute('name', 'NAME');
+    nameField.appendChild(Blockly.utils.xml.createTextNode(
+        Blockly.Msg['PROCEDURES_DEFRETURN_PROCEDURE']));
+    block.appendChild(nameField);
+    xmlList.push(block);
+  }
   if (Blockly.Blocks['procedures_ifreturn']) {
     // <block type="procedures_ifreturn" gap="16"></block>
     var block = Blockly.utils.xml.createElement('block');
diff --git a/core/renderers/common/drawer.js b/core/renderers/common/drawer.js
index 5887fa76788..c20c74938b2 100644
--- a/core/renderers/common/drawer.js
+++ b/core/renderers/common/drawer.js
@@ -117,6 +117,8 @@ Blockly.blockRendering.Drawer.prototype.drawOutline_ = function() {
       this.drawJaggedEdge_(row);
     } else if (row.hasStatement) {
       this.drawStatementInput_(row);
+    } else if (row.hasIndentedInput) {
+      this.drawIndentedInput_(row);
     } else if (row.hasExternalInput) {
       this.drawValueInput_(row);
     } else {
@@ -190,6 +192,30 @@ Blockly.blockRendering.Drawer.prototype.drawValueInput_ = function(row) {
 };
 
 
+/**
+ * Add steps for an indented value input, rendered as a notch in the side
+ * of the block but at the same X value as any statement inputs.
+ * @param {!Blockly.blockRendering.Row} row The row that this input
+ *     belongs to.
+ * @protected
+ */
+Blockly.blockRendering.Drawer.prototype.drawIndentedInput_ = function(row) {
+  var input = row.getLastInput();
+  this.positionIndentedValueConnection_(row);
+
+  var pathDown = (typeof input.shape.pathDown == "function") ?
+    input.shape.pathDown(input.height) :
+    input.shape.pathDown;
+
+  this.outlinePath_ +=
+      Blockly.utils.svgPaths.lineOnAxis('H', input.xPos + input.connectionWidth) +
+      Blockly.utils.svgPaths.lineOnAxis('v', input.connectionOffsetY) +
+      pathDown +
+      Blockly.utils.svgPaths.lineOnAxis('v', row.height - input.connectionHeight - input.connectionOffsetY) +
+      Blockly.utils.svgPaths.lineOnAxis('H', input.xPos + input.width);
+};
+
+
 /**
  * Add steps for a statement input.
  * @param {!Blockly.blockRendering.Row} row The row that this input
@@ -427,6 +453,24 @@ Blockly.blockRendering.Drawer.prototype.positionExternalValueConnection_ = funct
   }
 };
 
+/**
+ * Position the connection on an indented value input, taking into account
+ * RTL and the small gap between the parent block and child block which lets the
+ * parent block's dark path show through.
+ * @param {!Blockly.blockRendering.Row} row The row that the connection is on.
+ * @protected
+ */
+Blockly.blockRendering.Drawer.prototype.positionIndentedValueConnection_ = function(row) {
+  var input = row.getLastInput();
+  if (input.connection) {
+    var connX = row.xPos + row.statementEdge + input.connectionWidth;
+    if (this.info_.RTL) {
+      connX *= -1;
+    }
+    input.connection.setOffsetInBlock(connX, row.yPos + input.connectionOffsetY);
+  }
+};
+
 /**
  * Position the previous connection on a block.
  * @protected
diff --git a/core/renderers/common/info.js b/core/renderers/common/info.js
index ce8ca94189e..f0664400117 100644
--- a/core/renderers/common/info.js
+++ b/core/renderers/common/info.js
@@ -347,6 +347,11 @@ Blockly.blockRendering.RenderInfo.prototype.addInput_ = function(input, activeRo
     activeRow.elements.push(
         new Blockly.blockRendering.StatementInput(this.constants_, input));
     activeRow.hasStatement = true;
+  } else if (input.type == Blockly.INPUT_VALUE &&
+             input.extraInfo.style == Blockly.INDENTED_VALUE) {
+    activeRow.elements.push(
+        new Blockly.blockRendering.IndentedValueInput(this.constants_, input));
+    activeRow.hasIndentedInput = true;
   } else if (input.type == Blockly.INPUT_VALUE) {
     activeRow.elements.push(
         new Blockly.blockRendering.ExternalValueInput(this.constants_, input));
@@ -466,7 +471,7 @@ Blockly.blockRendering.RenderInfo.prototype.computeBounds_ = function() {
   for (var i = 0, row; (row = this.rows[i]); i++) {
     row.measure();
     blockWidth = Math.max(blockWidth, row.width);
-    if (row.hasStatement) {
+    if (row.isStatementLike()) {
       var statementInput = row.getLastInput();
       var innerWidth = row.width - statementInput.width;
       widestStatementRowFields = Math.max(widestStatementRowFields, innerWidth);
@@ -479,7 +484,7 @@ Blockly.blockRendering.RenderInfo.prototype.computeBounds_ = function() {
   this.width = blockWidth;
 
   for (var i = 0, row; (row = this.rows[i]); i++) {
-    if (row.hasStatement) {
+    if (row.isStatementLike()) {
       row.statementEdge = this.statementEdge;
     }
   }
@@ -501,7 +506,7 @@ Blockly.blockRendering.RenderInfo.prototype.computeBounds_ = function() {
  */
 Blockly.blockRendering.RenderInfo.prototype.alignRowElements_ = function() {
   for (var i = 0, row; (row = this.rows[i]); i++) {
-    if (row.hasStatement) {
+    if (row.isStatementLike()) {
       this.alignStatementRow_(
           /** @type {!Blockly.blockRendering.InputRow} */ (row));
     } else {
diff --git a/core/renderers/geras/drawer.js b/core/renderers/geras/drawer.js
index 61b38826b25..532c62595d0 100644
--- a/core/renderers/geras/drawer.js
+++ b/core/renderers/geras/drawer.js
@@ -96,6 +96,15 @@ Blockly.geras.Drawer.prototype.drawValueInput_ = function(row) {
   Blockly.geras.Drawer.superClass_.drawValueInput_.call(this, row);
 };
 
+/**
+ * @override
+ */
+Blockly.geras.Drawer.prototype.drawIndentedInput_ = function(row) {
+  this.highlighter_.drawIndentedInput(row);
+
+  Blockly.geras.Drawer.superClass_.drawIndentedInput_.call(this, row);
+};
+
 /**
  * @override
  */
diff --git a/core/renderers/geras/highlighter.js b/core/renderers/geras/highlighter.js
index a740fe1cfda..b57ffa52524 100644
--- a/core/renderers/geras/highlighter.js
+++ b/core/renderers/geras/highlighter.js
@@ -146,6 +146,25 @@ Blockly.geras.Highlighter.prototype.drawValueInput = function(row) {
   }
 };
 
+Blockly.geras.Highlighter.prototype.drawIndentedInput = function(row) {
+  var input = row.getLastInput();
+  if (this.RTL_) {
+    var belowTabHeight = row.height - input.connectionHeight - input.connectionOffsetY;
+
+    this.steps_ +=
+      Blockly.utils.svgPaths.moveTo(
+          input.xPos + this.highlightOffset_ + input.connectionWidth - 1, row.yPos) +
+      Blockly.utils.svgPaths.lineOnAxis('v', input.connectionOffsetY) +
+      this.puzzleTabPaths_.pathDown(this.RTL_) +
+      Blockly.utils.svgPaths.lineOnAxis('v', belowTabHeight);
+  } else {
+    this.steps_ +=
+      Blockly.utils.svgPaths.moveTo(input.xPos + input.connectionWidth,
+          row.yPos + input.connectionOffsetY) +
+      this.puzzleTabPaths_.pathDown(this.RTL_);
+  }
+};
+
 Blockly.geras.Highlighter.prototype.drawStatementInput = function(row) {
   var input = row.getLastInput();
   if (this.RTL_) {
diff --git a/core/renderers/geras/info.js b/core/renderers/geras/info.js
index 90f1d82388f..dd55ac8adf3 100644
--- a/core/renderers/geras/info.js
+++ b/core/renderers/geras/info.js
@@ -86,6 +86,11 @@ Blockly.geras.RenderInfo.prototype.addInput_ = function(input, activeRow) {
     activeRow.elements.push(
         new Blockly.geras.StatementInput(this.constants_, input));
     activeRow.hasStatement = true;
+  } else if (input.type == Blockly.INPUT_VALUE &&
+             input.extraInfo.style == Blockly.INDENTED_VALUE) {
+    activeRow.elements.push(
+        new Blockly.blockRendering.IndentedValueInput(this.constants_, input));
+    activeRow.hasIndentedInput = true;
   } else if (input.type == Blockly.INPUT_VALUE) {
     activeRow.elements.push(
         new Blockly.blockRendering.ExternalValueInput(this.constants_, input));
@@ -248,7 +253,7 @@ Blockly.geras.RenderInfo.prototype.getInRowSpacing_ = function(prev, next) {
 Blockly.geras.RenderInfo.prototype.addAlignmentPadding_ = function(row, missingSpace) {
   var firstSpacer = row.getFirstSpacer();
   var lastSpacer = row.getLastSpacer();
-  if (row.hasExternalInput || row.hasStatement) {
+  if (row.hasExternalInput || row.hasStatement || row.hasIndentedInput) {
     row.widthWithConnectedBlocks += missingSpace;
   }
 
@@ -327,7 +332,7 @@ Blockly.geras.RenderInfo.prototype.getElemCenterline_ = function(row, elem) {
   if (Blockly.blockRendering.Types.isField(elem) ||
       Blockly.blockRendering.Types.isIcon(elem)) {
     result += (elem.height / 2);
-    if ((row.hasInlineInput || row.hasStatement) &&
+    if ((row.hasInlineInput || row.hasStatement || row.hasIndentedInput) &&
         elem.height + this.constants_.TALL_INPUT_FIELD_OFFSET_Y <= row.height) {
       result += this.constants_.TALL_INPUT_FIELD_OFFSET_Y;
     }
diff --git a/core/renderers/measurables/inputs.js b/core/renderers/measurables/inputs.js
index 2d44fd02bcf..6ee5cc02573 100644
--- a/core/renderers/measurables/inputs.js
+++ b/core/renderers/measurables/inputs.js
@@ -165,3 +165,24 @@ Blockly.blockRendering.ExternalValueInput = function(constants, input) {
 };
 Blockly.utils.object.inherits(Blockly.blockRendering.ExternalValueInput,
     Blockly.blockRendering.InputConnection);
+
+/**
+ * An object containing information about the space an indented value input
+ * takes up during rendering
+ * @param {!Blockly.blockRendering.ConstantProvider} constants The rendering
+ *     constants provider.
+ * @param {!Blockly.Input} input The indented value input to measure and store
+ *     information for.
+ * @constructor
+ */
+Blockly.blockRendering.IndentedValueInput = function(constants, input) {
+  Blockly.blockRendering.IndentedValueInput.superClass_.constructor.call(this,
+      constants, input);
+  if (!this.connectedBlock) {
+    this.height = this.constants_.EMPTY_STATEMENT_INPUT_HEIGHT;
+  } else {
+    this.height = this.connectedBlockHeight;
+  }
+};
+Blockly.utils.object.inherits(Blockly.blockRendering.IndentedValueInput,
+    Blockly.blockRendering.ExternalValueInput);
diff --git a/core/renderers/measurables/rows.js b/core/renderers/measurables/rows.js
index 141ceb08a61..2001d52d330 100644
--- a/core/renderers/measurables/rows.js
+++ b/core/renderers/measurables/rows.js
@@ -118,6 +118,13 @@ Blockly.blockRendering.Row = function(constants) {
    */
   this.hasExternalInput = false;
 
+  /**
+   * Whether the row has any indented inputs.
+   * @package
+   * @type {boolean}
+   */
+  this.hasIndentedInput = false;
+
   /**
    * Whether the row has any statement inputs.
    * @package
@@ -156,6 +163,16 @@ Blockly.blockRendering.Row = function(constants) {
   this.notchOffset = this.constants_.NOTCH_OFFSET_LEFT;
 };
 
+/**
+ * Returns whether the row should be treated like a statement during the
+ * measuring pass.
+ * @return {boolean} true if the row should measure like a statement input,
+ *     otherwise false.
+ */
+Blockly.blockRendering.Row.prototype.isStatementLike = function() {
+  return this.hasStatement || this.hasIndentedInput;
+};
+
 /**
  * Inspect all subcomponents and populate all size properties on the row.
  * @package