diff --git a/wire/modules/Inputfield/InputfieldPage/InputfieldPage.js b/wire/modules/Inputfield/InputfieldPage/InputfieldPage.js
index ee90ecc6..1a69e3ed 100644
--- a/wire/modules/Inputfield/InputfieldPage/InputfieldPage.js
+++ b/wire/modules/Inputfield/InputfieldPage/InputfieldPage.js
@@ -1,5 +1,11 @@
+/**
+ * Initialize InputfieldPage element
+ *
+ * @param $this
+ *
+ */
 function initInputfieldPage($this) {
-	
+
 	$this.find("p.InputfieldPageAddButton a").click(function() {
 		var $input = $(this).parent('p').next('.InputfieldPageAddItems');
 		if($input.is(":visible")) $input.slideUp('fast').find(":input").val('');
@@ -7,80 +13,162 @@ function initInputfieldPage($this) {
 		return false;
 	});
 
-	// support for dependent selects
-	$this.find(".findPagesSelector").each(function() {
+	initInputfieldPageDependentSelects($this);
+}
 
-		var $t = $(this);
+/**
+ * Initialize dependent selects in an .InputfieldPage 
+ * 
+ * @param $inputfieldPage
+ * 
+ */
+function initInputfieldPageDependentSelects($inputfieldPage) {
+	
+	/**
+	 * Function to be called when a change is made to $select1
+	 *
+	 * @param $select1 Primary select
+	 * @param $select2 Dependent select
+	 * @param selector Selector string to find items
+	 * @param formatName Name of format sent directly from InputfieldPage to ProcessPageSearch (server side)
+	 * @param labelFieldName Name of field to use for labels
+	 * @param part Page matching part of selector
+	 * @param changed Is this due to a change in $select1? true or false
+	 *
+	 */
+	function selectChanged($select1, $select2, selector, formatName, labelFieldName, part, changed) {
+
+		var v = $select1.val();
+
+		if(v == null) {
+			// no values selected
+			if($select2.children().length) {
+				$select2.children().remove();
+				$select2.change();
+			}
+			return;
+		}
+
+		v = v.toString();
+		v = v.replace(/,/g, '|'); // if multi-value field, convert commas to pipes
+
+		selector = selector.replace(part, '=' + v);
+		selector = selector.replace(/,\s*/g, '&');
+
+		if(selector.indexOf('_LPID')) selector = selector.replace(/_LPID[0-9]+/g, '');
+
+		var url = ProcessWire.config.urls.admin + 'page/search/for?' + selector + '&limit=9999&get=' + labelFieldName;
+		if(formatName.length) url += '&format_name=' + formatName;
+
+		$.getJSON(url, {}, function(data) {
+
+			var numSelected = 0;
+			$select2.children().addClass('option-tbd'); // mark existing options as to-be-deleted
+
+			for(var n = 0; n < data.matches.length; n++) {
+
+				var selected = false;
+				var page = data.matches[n];
+				var label = '';
+
+				// first see if we can find the existing option already present
+				var $option = $select2.children("[value=" + page.id + "]");
+
+				if($option.length > 0) selected = $option.is(':selected') || $option.is(':checked');
+				if(selected) numSelected++;
+
+				$option.remove();
+
+				// determine label
+				if(formatName.length) label = page[formatName];
+				if(!label.length) label = page[labelFieldName];
+				if(!label.length) label = page.name;
+
+				// create <option>
+				$option = $("<option value='" + page.id + "'>" + label + "</option>");
+				if(selected) $option.attr('selected', 'selected');
+
+				// add the <option> to the <select>
+				$select2.append($option);
+			}
+
+			// lead with a blank option
+			if(!$select2.attr('multiple')) {
+				$blankOption = $("<option value=''>&nbsp;</option>");
+				if(!numSelected) $blankOption.attr('selected', 'selected');
+				$select2.prepend($blankOption);
+			}
+			$select2.children(".option-tbd").remove();
+			if(changed || $select2.closest('.InputfieldAsmSelect').length) {
+				// always trigger change event when asmSelect because that’s what forces it to redraw
+				$select2.change();
+			}
+		});
+	}
+
+	/**
+	 * Initialize an InputfieldPage dependent select from its input.findPagesSelector element
+	 * 
+	 * The $t argument is one of these: 
+	 * <input type='hidden' class='findPagesSelector' data-formatname='' data-label='title' value='parent=page.field'>
+	 *     
+	 * @param $t 
+	 * 
+	 */
+	function initSelector($t) {
 		var selector = $t.val();
+
 		// if there is no "=page." present in the selector, then this can't be a dependent select
 		if(selector.indexOf('=page.') == -1) return;
+
 		var labelFieldName = $t.attr('data-label');
 		var formatName = $t.attr('data-formatname');
+
 		if(!labelFieldName.length) $labelFieldName = 'name';
-		// if it doesn't contain a dynamic request from the page, then stop now
 
 		var $wrap = $t.parents(".InputfieldPage");
-		var $select = $('select#' + $wrap.attr('id').replace(/^wrap_/, ''));
+		var $select2 = $('select#' + $wrap.attr('id').replace(/^wrap_/, '')); // dependent select
 
-		if($select.length < 1) return;
+		if($select2.length < 1) return;
 
 		var parts = selector.match(/(=page.[_a-zA-Z0-9]+)/g);
 
 		for(var n = 0; n < parts.length; n++) {
 
-			var part = parts[n];
+			var part = parts[n]; // page matching part of the selector
 			var name = part.replace('=page.', '');
-			var $inputfield = $('#Inputfield_' + name);
-			if($inputfield.length < 1) return;
+			var $select1 = $('#Inputfield_' + name);
+
+			if($select1.length < 1) continue;
 
 			// monitor changes to the dependency field
-			$inputfield.change(function() {
-				var s = selector;
-				var v = $inputfield.val();
-				if(v == null) {
-					// no values selected
-					$select.children().remove();
-					$select.change();
-					return;
-				}
-				v = v.toString();
-				v = v.replace(/,/g, '|'); // if multi-value field, convert commas to pipes
-				s = s.replace(part, '=' + v);
-				s = s.replace(/,\s*/g, '&');
-				if(s.indexOf('_LPID')) s = s.replace(/_LPID[0-9]+/g, '');
-				var url = ProcessWire.config.urls.admin + 'page/search/for?' + s + '&limit=9999&get=' + labelFieldName;
-				if(formatName.length) url += '&format_name=' + formatName;
-				$.getJSON(url, {}, function(data) {
-					//$select.children().remove();
-					$select.children().addClass('option-tbd'); // mark existing options as to-be-deleted
-					for(n = 0; n < data.matches.length; n++) {
-						var page = data.matches[n];
-						// first see if we can find the existing option already present
-						var $option = $select.children("[value=" + page.id + "]");
-						// if that option isn't already there, then make a new one
-						var selected = false;
-						if($option.size() > 0) selected = $option.is(":checked");
-						$option.remove();
-						var label = '';
-						if(formatName.length) label = page[formatName];
-						if(!label.length) label = page[labelFieldName];
-						if(!label.length) label = page.name;
-						var $option = $("<option value='" + page.id + "'>" + label + "</option>");
-						if(selected) $option.attr('selected', 'selected');
-						// add the <option> to the <select>
-						$select.append($option);
-					}
-					$blankOption = $("<option value=''></option>");
-					$select.prepend($blankOption);
-					$select.children(".option-tbd").remove();
-					$select.change();
-				});
+			$select1.change(function() {
+				selectChanged($select1, $select2, selector, formatName, labelFieldName, part, true)
 			});
+
+			// determine if select2 needs to be populated
+			if($select1.val() && !$select2.val() && $select2.children('option[value!=""]').length < 1) {
+				// no options in $select2 select but primary $select1 has something selected…
+				// it’s possible there are just no selectable options, but it’s also possible that 
+				// this is a new page or the selects are newly added, so let’s find out…
+				setTimeout(function() {
+					selectChanged($select1, $select2, selector, formatName, labelFieldName, part, false)
+				}, 100);
+			}
 		}
+	}
+	
+	// find all dependent selects and initalize them
+	$inputfieldPage.find('.findPagesSelector').each(function() {
+		initSelector($(this));
 	});
 }
 
 
+/**
+ * Document ready
+ * 
+ */
 $(document).ready(function() {
 	$(".InputfieldPage").each(function() {
 		initInputfieldPage($(this));
diff --git a/wire/modules/Inputfield/InputfieldPage/InputfieldPage.min.js b/wire/modules/Inputfield/InputfieldPage/InputfieldPage.min.js
index 07b480fd..c9ba131e 100644
--- a/wire/modules/Inputfield/InputfieldPage/InputfieldPage.min.js
+++ b/wire/modules/Inputfield/InputfieldPage/InputfieldPage.min.js
@@ -1 +1 @@
-function initInputfieldPage($this){$this.find("p.InputfieldPageAddButton a").click(function(){var $input=$(this).parent("p").next(".InputfieldPageAddItems");if($input.is(":visible"))$input.slideUp("fast").find(":input").val("");else $input.slideDown("fast").parents(".ui-widget-content").slice(0,1).effect("highlight",{},500);return false});$this.find(".findPagesSelector").each(function(){var $t=$(this);var selector=$t.val();if(selector.indexOf("=page.")==-1)return;var labelFieldName=$t.attr("data-label");var formatName=$t.attr("data-formatname");if(!labelFieldName.length)$labelFieldName="name";var $wrap=$t.parents(".InputfieldPage");var $select=$("select#"+$wrap.attr("id").replace(/^wrap_/,""));if($select.length<1)return;var parts=selector.match(/(=page.[_a-zA-Z0-9]+)/g);for(var n=0;n<parts.length;n++){var part=parts[n];var name=part.replace("=page.","");var $inputfield=$("#Inputfield_"+name);if($inputfield.length<1)return;$inputfield.change(function(){var s=selector;var v=$inputfield.val();if(v==null){$select.children().remove();$select.change();return}v=v.toString();v=v.replace(/,/g,"|");s=s.replace(part,"="+v);s=s.replace(/,\s*/g,"&");if(s.indexOf("_LPID"))s=s.replace(/_LPID[0-9]+/g,"");var url=ProcessWire.config.urls.admin+"page/search/for?"+s+"&limit=9999&get="+labelFieldName;if(formatName.length)url+="&format_name="+formatName;$.getJSON(url,{},function(data){$select.children().addClass("option-tbd");for(n=0;n<data.matches.length;n++){var page=data.matches[n];var $option=$select.children("[value="+page.id+"]");var selected=false;if($option.size()>0)selected=$option.is(":checked");$option.remove();var label="";if(formatName.length)label=page[formatName];if(!label.length)label=page[labelFieldName];if(!label.length)label=page.name;var $option=$("<option value='"+page.id+"'>"+label+"</option>");if(selected)$option.attr("selected","selected");$select.append($option)}$blankOption=$("<option value=''></option>");$select.prepend($blankOption);$select.children(".option-tbd").remove();$select.change()})})}})}$(document).ready(function(){$(".InputfieldPage").each(function(){initInputfieldPage($(this))});$(document).on("reloaded",".InputfieldPage",function(){initInputfieldPage($(this))})});
\ No newline at end of file
+function initInputfieldPage($this){$this.find("p.InputfieldPageAddButton a").click(function(){var $input=$(this).parent("p").next(".InputfieldPageAddItems");if($input.is(":visible"))$input.slideUp("fast").find(":input").val("");else $input.slideDown("fast").parents(".ui-widget-content").slice(0,1).effect("highlight",{},500);return false});initInputfieldPageDependentSelects($this)}function initInputfieldPageDependentSelects($inputfieldPage){function selectChanged($select1,$select2,selector,formatName,labelFieldName,part,changed){var v=$select1.val();if(v==null){if($select2.children().length){$select2.children().remove();$select2.change()}return}v=v.toString();v=v.replace(/,/g,"|");selector=selector.replace(part,"="+v);selector=selector.replace(/,\s*/g,"&");if(selector.indexOf("_LPID"))selector=selector.replace(/_LPID[0-9]+/g,"");var url=ProcessWire.config.urls.admin+"page/search/for?"+selector+"&limit=9999&get="+labelFieldName;if(formatName.length)url+="&format_name="+formatName;$.getJSON(url,{},function(data){var numSelected=0;$select2.children().addClass("option-tbd");for(var n=0;n<data.matches.length;n++){var selected=false;var page=data.matches[n];var label="";var $option=$select2.children("[value="+page.id+"]");if($option.length>0)selected=$option.is(":selected")||$option.is(":checked");if(selected)numSelected++;$option.remove();if(formatName.length)label=page[formatName];if(!label.length)label=page[labelFieldName];if(!label.length)label=page.name;$option=$("<option value='"+page.id+"'>"+label+"</option>");if(selected)$option.attr("selected","selected");$select2.append($option)}if(!$select2.attr("multiple")){$blankOption=$("<option value=''>&nbsp;</option>");if(!numSelected)$blankOption.attr("selected","selected");$select2.prepend($blankOption)}$select2.children(".option-tbd").remove();if(changed||$select2.closest(".InputfieldAsmSelect").length){$select2.change()}})}function initSelector($t){var selector=$t.val();if(selector.indexOf("=page.")==-1)return;var labelFieldName=$t.attr("data-label");var formatName=$t.attr("data-formatname");if(!labelFieldName.length)$labelFieldName="name";var $wrap=$t.parents(".InputfieldPage");var $select2=$("select#"+$wrap.attr("id").replace(/^wrap_/,""));if($select2.length<1)return;var parts=selector.match(/(=page.[_a-zA-Z0-9]+)/g);for(var n=0;n<parts.length;n++){var part=parts[n];var name=part.replace("=page.","");var $select1=$("#Inputfield_"+name);if($select1.length<1)continue;$select1.change(function(){selectChanged($select1,$select2,selector,formatName,labelFieldName,part,true)});if($select1.val()&&!$select2.val()&&$select2.children('option[value!=""]').length<1){setTimeout(function(){selectChanged($select1,$select2,selector,formatName,labelFieldName,part,false)},100)}}}$inputfieldPage.find(".findPagesSelector").each(function(){initSelector($(this))})}$(document).ready(function(){$(".InputfieldPage").each(function(){initInputfieldPage($(this))});$(document).on("reloaded",".InputfieldPage",function(){initInputfieldPage($(this))})});
\ No newline at end of file
diff --git a/wire/modules/Inputfield/InputfieldPage/InputfieldPage.module b/wire/modules/Inputfield/InputfieldPage/InputfieldPage.module
index 5b21eb96..645f1d5b 100644
--- a/wire/modules/Inputfield/InputfieldPage/InputfieldPage.module
+++ b/wire/modules/Inputfield/InputfieldPage/InputfieldPage.module
@@ -436,6 +436,7 @@ class InputfieldPage extends Inputfield implements ConfigurableModule {
 				if(is_null($value)) $value = $page->get($field); 
 				if(is_object($value) && $subfield) $value = $value->$subfield;
 				if(is_array($value)) $value = implode('|', $value); 
+				if(!strlen("$value") && (!$subfield || $subfield == 'id')) $value = '-1'; // force fail
 				$selector = str_replace($tag, "=$value", $selector); 
 			}
 		}
@@ -1171,7 +1172,8 @@ class InputfieldPage extends Inputfield implements ConfigurableModule {
 		$inputfields->insertBefore($field, $selectablePagesFieldset); 	
 	
 		if($this->hasFieldtype !== false) {
-			
+		
+			/** @var InputfieldMarkup $f */
 			$f = $this->modules->get('InputfieldMarkup');
 			$f->label = $this->_('Regarding “Page List” input types');
 			$f->icon = 'warning';
diff --git a/wire/modules/Inputfield/InputfieldSelect.module b/wire/modules/Inputfield/InputfieldSelect.module
index 16a83b89..32130fc7 100644
--- a/wire/modules/Inputfield/InputfieldSelect.module
+++ b/wire/modules/Inputfield/InputfieldSelect.module
@@ -430,7 +430,7 @@ class InputfieldSelect extends Inputfield {
 	 * Note: method was protected prior to 3.0.116
 	 * 
 	 * @param array|null $options Options array or omit (null) to use already specified options
-	 * @param bool $allowBlank Allow first item to be blank when supported? (default=tru)
+	 * @param bool $allowBlank Allow first item to be blank when supported? (default=true)
 	 * @return string
 	 * 
 	 */