diff --git a/wire/core/WireTextTools.php b/wire/core/WireTextTools.php
index 5539b871..8843966d 100644
--- a/wire/core/WireTextTools.php
+++ b/wire/core/WireTextTools.php
@@ -5,11 +5,13 @@
  *
  * #pw-summary Specific text and markup tools for ProcessWire $sanitizer and elsewhere.
  *
- * ProcessWire 3.x, Copyright 2018 by Ryan Cramer
+ * ProcessWire 3.x, Copyright 2020 by Ryan Cramer
  * https://processwire.com
  * 
  * @since 3.0.101
- *
+ * 
+ * @method array wordAlternates($word, array $options = array()) Protected method for hooking purposes only #pw-hooker #pw-internal
+ * @method string wordStem($word) Protected method for hooking purposes only #pw-hooker #pw-internal
  *
  */
 
@@ -716,7 +718,125 @@ class WireTextTools extends Wire {
 		}
 		return explode(' ', $s); 
 	}
+
+	/**
+	 * Get alternate words for given word 
+	 * 
+	 * This method does not do anything unless an implementation is provided by a module (or something else)
+	 * hooking the protected `WireTextTools::wordAlternates($word, $options)` method. Implementation should 
+	 * populate $event->return with any or all of the following (as available): 
+	 * 
+	 * - Word plural(s)
+	 * - Word singular(s)
+	 * - Word Lemmas
+	 * - Word Synonyms
+	 * - Anything else applicable to current $user->language
+	 * 
+	 * See the protected WireTextTools::wordAlternates() method for hook instructions and an example. 
+	 * 
+	 * @param string $word
+	 * @param array $options
+	 *  - `operator` (string): Operator being used, if applicable (default='')
+	 *  - `minLength` (int): Minimum word length to return in alternates (default=2)
+	 *  - `lowercase` (bool): Convert words to lowercase, if not already (default=false)
+	 * @return array
+	 * @since 3.0.162
+	 * @see WireTextTools::getWordStem()
+	 * 
+	 */
+	public function getWordAlternates($word, array $options = array()) {
+		
+		if(!$this->hasHook('wordAlternates()')) return array();
+		
+		$defaults = array(
+			'operator' => '', 
+			'minLength' => 2, 
+			'lowercase' => false, 
+		);
+		
+		$options = array_merge($defaults, $options);
+		$word = $this->trim($word);
+		$words = array();
+		$wordLow = $this->strtolower($word);
+		
+		if($options['lowercase']) $word = $wordLow;
+		if(empty($word)) return array();
+		
+		$alternates = $this->wordAlternates($word, $options);
+		if(!count($alternates)) return array();
+		
+		// if original word appears in return value, remove it
+		$key = array_search($word, $alternates);
+		if($key !== false) unset($alternates[$key]);
+		
+		// populate $words, removing any invalid or duplicate values
+		foreach($alternates as $w) {
+			if(!is_string($w)) continue;
+			$w = $this->trim($w);
+			$wLow = $this->strtolower($w);
+			if($wLow === $wordLow) continue; // dup of original word
+			if($options['lowercase']) $w = $wLow; // use lowercase
+			if($this->strlen($w) < $options['minLength']) continue; // too short
+			if(isset($words[$wLow])) continue; // already have it
+			$words[$wLow] = $w;
+		}
 	
+		return array_values($words);
+	}
+	
+	/**
+	 * Hookable method to return alternate words for given word
+	 *
+	 * This hookable method is separate from the public getWordAlternates() method so that
+	 * we can provide predictable and already-populated $options to whatever is hooking this, as
+	 * as provide some additional QA with the return value from modules/hooks.
+	 *
+	 * It is fine if the return value contains duplicates, the original word, or too-short words,
+	 * as the calling getWordAlternates() takes care of those before returning words to user.
+	 * Basically, hooks can ignore the `$options` argument, unless they need to know the `operator`,
+	 * which may or may not be provided by the caller.
+	 *
+	 * In hook implementation, avoid deleting what’s already present in $event->return just in
+	 * case multiple hooks are adding words.
+	 *
+	 * ~~~~~
+	 * // Contrived example of how to implement
+	 * $wire->addHookAfter('WireTextTools::wordAlternates', function(HookEvent $event) {
+	 *   $word = $event->arguments(0); // string: word requested alternates for
+	 *   $words = $event->return; // array: existing return value
+	 *
+	 *   $cats = [ 'cat', 'cats', 'kitty', 'feline', 'felines' ];
+	 *   $dogs = [ 'dog', 'dogs', 'doggy', 'canine', 'canines' ];
+	 *
+	 *   if(in_array($word, $cats)) {
+	 *     $words = array_merge($words, $cats);
+	 *   } else if(in_array($word, $dogs)) {
+	 *     $words = array_merge($words, $dogs);
+	 *   }
+	 *
+	 *   $event->return = $words;
+	 * });
+	 *
+	 * // Test it out
+	 * $words = $sanitizer->getTextTools()->getWordAlternates('cat');
+	 * echo implode(', ', $words); // outputs: cats, kitty, kitten, feline, felines
+	 * ~~~~~
+	 *
+	 * #pw-hooker
+	 *
+	 * @param string $word
+	 * @param array $options
+	 *  - `operator` (string): Operator being used, if applicable (default='')
+	 * @return array
+	 * @since 3.0.162
+	 *
+	 */
+	protected function ___wordAlternates($word, array $options) {
+		if($word && $options) {} // ignore
+		$alternates = array();
+		return $alternates;
+	}
+
 	/**
 	 * Find and return all {placeholder} tags found in given string
 	 *
@@ -981,6 +1101,89 @@ class WireTextTools extends Wire {
 		
 		return $out;
 	}
+
+	/**
+	 * Find escaped characters in $str, replace them with a placeholder, and return the placeholders 
+	 * 
+	 * Usage
+	 * ~~~~~
+	 * // 1. Escape certain chars in a string that you want to survive some processing:
+	 * $str = 'Hello \*world\* foo \"bar\" baz'; 
+	 * 
+	 * // 2. Use this method to find escape chars and replace them temporarily:
+	 * $a = $sanitizer->getTextTools()->findReplaceEscapeChars($str, [ '*', '"' ]); 
+	 * 
+	 * // 3. Process string with anything that you want NOT to see chars that were escaped:
+	 * $str = some_function_that_processes_the_string($str);
+	 * 
+	 * // 4. Do this to restore the escaped chars (restored without backslashes by default):
+	 * $str = str_replace(array_keys($a), array_values($a), $str); 
+	 * ~~~~~
+	 * 
+	 * @param string &$str String to find escape chars in, it will be modified directly (passed by reference)
+	 * @param array $escapeChars Array of chars you want to escape i.e. [ '*', '[', ']', '(', ')', '`', '_', '\\', '"' ]
+	 * @param array $options Options to modify behavior: 
+	 *  - `escapePrefix` (string): Character used to escape another character (default is backslash).
+	 *  - `restoreEscape` (bool): Should returned array also include the escape prefix, so escapes are restored? (default=false)
+	 *  - `gluePrefix` (string): Prefix for placeholders we substitute for escaped characters (default='{ESC') 
+	 *  - `glueSuffix` (string): Suffix for placeholders we substitute for escaped characters (default='}')
+	 *  - `unescapeUnknown` (bool): If we come across escaped char not in your $escapeChars list, unescape it? (default=false)
+	 *  - `removeUnknown` (bool): If we come across escaped char not in your $escapeChars list, remove the escape and char? (default=false)
+	 * @return array Returns assoc array where keys are placeholders substituted in $str and values are escaped characters. 
+	 * @since 3.0.162
+	 * 
+	 */
+	public function findReplaceEscapeChars(&$str, array $escapeChars, array $options = array()) {
+
+		$defaults = array(
+			'escapePrefix' => '\\',
+			'restoreEscape' => false,  // when restoring, also restore escape prefix?
+			'gluePrefix' => '{ESC',
+			'glueSuffix' => '}',
+			'unescapeUnknown' => false,
+			'removeUnknown' => false,
+		);
+
+		$options = array_merge($defaults, $options);
+		$escapePrefix = $options['escapePrefix'];
+		if(strpos($str, $escapePrefix) === false) return array();
+		$escapes = array();
+		$glueSuffix = $options['glueSuffix'];
+		$parts = explode($escapePrefix, $str);
+		$n = 0;
+
+		do {
+			$gluePrefix = $options['gluePrefix'] . $n;
+		} while($this->strpos($str, $gluePrefix) !== false && ++$n);
+
+		$str = array_shift($parts);
+
+		foreach($parts as $key => $part) {
+
+			$len = $this->strlen($part);
+			$char = $len > 0 ? $this->substr($part, 0, 1) : ''; // char being escaped
+			$part = $len > 1 ? $this->substr($part, 1) : ''; // everything after it
+			$charKey = array_search($char, $escapeChars); // find placeholder (glue)
+
+			if($charKey !== false) {
+				// replace escaped char with placeholder ($glue)
+				$glue = $gluePrefix . $charKey . $glueSuffix;
+				$escapes[$glue] = $options['keepEscapePrefix'] ? $escapePrefix . $char : $char;
+				$str .= $glue . $part;
+			} else if($options['unescapeUnknown']) {
+				// unescape unknown escape char
+				$str .= $char . $part;
+			} else if($options['removeUnknown']) {
+				// remove unknown escape char
+				$str .= $part;
+			} else {
+				// some other backslash that’s allowed, restore back as it was
+				$str .= $escapePrefix . $char . $part;
+			}
+		}
+
+		return $escapes;
+	}
 	
 	/***********************************************************************************************************
 	 * MULTIBYTE PHP STRING FUNCTIONS THAT FALLBACK WHEN MBSTRING NOT AVAILABLE
diff --git a/wire/modules/Jquery/JqueryCore/jquery-1.11.1.js b/wire/modules/Jquery/JqueryCore/dev/JqueryCore.js
similarity index 100%
rename from wire/modules/Jquery/JqueryCore/jquery-1.11.1.js
rename to wire/modules/Jquery/JqueryCore/dev/JqueryCore.js