diff --git a/doxy/node/xml2js.js b/doxy/node/xml2js.js
index 7f85a30e..48431c8b 100644
--- a/doxy/node/xml2js.js
+++ b/doxy/node/xml2js.js
@@ -36,7 +36,7 @@ Promise.promisifyAll(fs);
 
 
 var xml2js = {
-  
+
   // js-format specs
   // MODULE: <module name>
   // ENUMS: {
@@ -47,7 +47,7 @@ var xml2js = {
   // }
   // ENUMS_BY_GROUP: {
   //   <enum type>: {
-  //     description: <enum group description> 
+  //     description: <enum group description>
   //     members: [ <enum name>, ... ]
   //   }, ...
   // }
@@ -58,7 +58,7 @@ var xml2js = {
   //       <param name>: {
   //         type: <param type>,
   //         description: <param description >
-  //       }, ... 
+  //       }, ...
   //     },
   //     return: {
   //       type: <return type>,
@@ -79,7 +79,7 @@ var xml2js = {
   //     enums: { ... },
   //     enums_by_group: { ... }
   //   }, ...
-  // }  
+  // }
   // CLASSGROUPS: {
   //   <group name>: {
   //     description: <group description>,
@@ -92,23 +92,23 @@ var xml2js = {
   METHODS: {},
   CLASSES: {},
   CLASSGROUPS: {},
-  
-  
+
+
   // baseline c -> js type mapping
   TYPEMAPS: {
     '^(const)?\\s*(unsigned|signed)?\\s*(int|short|long|float|double|size_t|u?int\\d{1,2}_t)?$': 'Number',
     '^bool$': 'Boolean',
     '^(const)?\\s*(unsigned|signed)?\\s*(char|char\\s*\\*|std::string)$': 'String'  // TODO: verify that swig does this mapping
   },
-  
-  
+
+
   // custom c -> js type mapping for pointers
-  // ARRAY_TYPEMAPS: { 
+  // ARRAY_TYPEMAPS: {
   //    <pointer data type>: {
   //      arrayType: <swig generated array type that will replace pointers of data type>,
   //      classes: [ <class that contains arrayType>, ... ]
   //    }, ...
-  // }  
+  // }
   // POINTER_TYPEMAPS: {
   //    <class that contains pointerType>: {
   //      <c pointer data type>: <js swig generated pointer type that will replace pointers of data type>, ...
@@ -116,8 +116,8 @@ var xml2js = {
   // }
   ARRAY_TYPEMAPS: {},
   POINTER_TYPEMAPS: {},
-    
-  
+
+
   // add command line options for this module
   addOptions: function(opts) {
     xml2js.opts = opts;
@@ -128,8 +128,8 @@ var xml2js = {
       .option('-g, --imagedir [directory]', 'directory to link to where the images will be kept', '')
       .option('-s, --strict', 'leave out methods/variables if unknown type')
   },
-  
-  
+
+
   // parse doxygen xml -> js-format specs
   // TODO: figure out whether we need to document any protected methods/variables
   parse: function() {
@@ -138,9 +138,9 @@ var xml2js = {
     var CLASS_SPEC = function(c) { return xml2js.opts.inputdir + '/' + c + '.xml'; }
     var TYPES_SPEC = xml2js.opts.inputdir + '/types_8h.xml';
     xml2js.MODULE = xml2js.opts.module;
-    return Promise.join(createXmlParser(XML_GRAMMAR_SPEC), 
+    return Promise.join(createXmlParser(XML_GRAMMAR_SPEC),
                         xml2js.opts.typemaps ? initCustomPointerTypemaps(xml2js.opts.typemaps) : Promise.resolve(),
-                        fs.readFileAsync(NAMESPACE_SPEC, 'utf8'), 
+                        fs.readFileAsync(NAMESPACE_SPEC, 'utf8'),
                         fs.existsSync(TYPES_SPEC) ? fs.readFileAsync(TYPES_SPEC, 'utf8') : Promise.resolve(null),
                         function(xmlparser, ignore, xml, xml_types) {
       if (xml_types != null) {
@@ -202,7 +202,7 @@ var xml2js = {
       validateMethods();
       validateVars();
       generateCustomPointerClasses();
-      return _.pick(xml2js, 'MODULE', 'ENUMS', 'ENUMS_BY_GROUP', 'METHODS', 'CLASSES', 'CLASSGROUPS');           
+      return _.pick(xml2js, 'MODULE', 'ENUMS', 'ENUMS_BY_GROUP', 'METHODS', 'CLASSES', 'CLASSGROUPS');
     });
   }
 };
@@ -216,7 +216,7 @@ function createXmlParser(XML_GRAMMAR_SPEC) {
 }
 
 
-// configure c->js typemaps from custom swig directives 
+// configure c->js typemaps from custom swig directives
 // TODO: many built in assumptions based on current upm file structures & .i customizations
 function initCustomPointerTypemaps(typemapsdir) {
   return fs.readdirAsync(typemapsdir).then(function(dirs) {
@@ -391,7 +391,7 @@ function generateCustomPointerClasses() {
 }
 
 
-// override autogenerated methods with custom configuration 
+// override autogenerated methods with custom configuration
 function customizeMethods(custom) {
   _.each(custom, function(classMethods, className) {
     _.extend(xml2js.CLASSES[className].methods, _.pick(classMethods, function(methodSpec, methodName) {
@@ -401,7 +401,7 @@ function customizeMethods(custom) {
 }
 
 
-// make sure methods have valid types, otherwise warn (& don't include if strict) 
+// make sure methods have valid types, otherwise warn (& don't include if strict)
 function validateMethods() {
   xml2js.METHODS = _.pick(xml2js.METHODS, function(methodSpec, methodName) {
     return hasValidTypes(methodSpec, methodName);
@@ -428,18 +428,18 @@ function validateVars() {
     }
   });
 }
-  
+
 
 // verify that the json spec is well formatted
 function isValidMethodSpec(methodSpec, methodName) {
   var valid = true;
   var printIgnoredMethodOnce = _.once(function() { console.log(methodName + ' from ' + path.basename(xml2js.opts.custom) + ' is omitted from JS documentation.'); });
-  function checkRule(rule, errMsg) { 
+  function checkRule(rule, errMsg) {
     if (!rule) {
       printIgnoredMethodOnce();
       console.log('  ' + errMsg);
       valid = false;
-    }  
+    }
   }
   checkRule(_.has(methodSpec, 'description'), 'no description given');
   checkRule(_.has(methodSpec, 'params'), 'no params given (specify "params": {} for no params)');
@@ -452,17 +452,17 @@ function isValidMethodSpec(methodSpec, methodName) {
   checkRule(_.has(methodSpec.return, 'description'), 'no description given for return value');
   return valid;
 }
-  
+
 
 // get enum specifications
 function getEnums(spec_c, bygroup, parent) {
   var spec_js = {};
-  var enumGroups = _.find(getChildren(spec_c, 'sectiondef'), function(section) { 
+  var enumGroups = _.find(getChildren(spec_c, 'sectiondef'), function(section) {
     var kind = getAttr(section, 'kind');
-    return ((kind == 'enum') || (kind == 'public-type')); 
+    return ((kind == 'enum') || (kind == 'public-type'));
   });
   if (enumGroups) {
-    _.each(enumGroups.children, function(enumGroup) { 
+    _.each(enumGroups.children, function(enumGroup) {
       var enumGroupName = getText(getChild(enumGroup, 'name'), 'name');
       var enumGroupDescription = getText(getChild(enumGroup, 'detaileddescription'), 'description');
       var enumGroupVals = getChildren(enumGroup, 'enumvalue');
@@ -503,7 +503,7 @@ function getDescription(spec_c) {
 }
 
 
-// get the classes (xml file names) for the given module 
+// get the classes (xml file names) for the given module
 function getSubclasses(spec_c) {
   return _.map(getChildren(spec_c, 'innerclass'), function(innerclass) {
     return getAttr(innerclass, 'refid');
@@ -511,7 +511,7 @@ function getSubclasses(spec_c) {
 }
 
 
-// get the classes (class names) for the given module 
+// get the classes (class names) for the given module
 function getSubclassNames(spec_c) {
   return _.map(getChildren(spec_c, 'innerclass'), function(innerclass) {
     return getText(innerclass).replace(xml2js.opts.module + '::', '');
@@ -528,7 +528,7 @@ function getSubmodules(spec_c) {
 
 
 function hasParams(paramsSpec) {
-  return !(_.isEmpty(paramsSpec) || 
+  return !(_.isEmpty(paramsSpec) ||
            ((_.size(paramsSpec) == 1) && getText(getChild(paramsSpec[0], 'type')) == 'void'));
 }
 
@@ -545,7 +545,7 @@ function getMethods(spec_c, parent) {
   if (methods) {
     _.each(methods.children, function(method) {
       var methodName = getText(getChild(method, 'name'), 'name');
-      if (methodName[0] != '~') { // filter out destructors 
+      if (methodName[0] != '~') { // filter out destructors
         try {
           var description = getChild(method, 'detaileddescription');
           var methodDescription = getText(description, 'description');
@@ -616,7 +616,7 @@ function getParams(spec_c, details, method, parent) {
   _.each(spec_c, function(param) {
     try {
       var paramType = getType(getText(getChild(param, 'type'), 'type'), parent);
-      var paramName = getText(getChild(param, 'declname'), 'name'); 
+      var paramName = getText(getChild(param, 'declname'), 'name');
       spec_js[paramName] = { type: paramType };
     } catch(e) {
       if (paramType == '...') {
@@ -672,7 +672,7 @@ function getType(type_c, parent) {
 
 // verify that all types associated with the method are valid
 function hasValidTypes(methodSpec, methodName, parent) {
-  var valid = true; 
+  var valid = true;
   var msg = (xml2js.opts.strict ? ' is omitted from JS documentation.' : ' has invalid type(s).');
   var printIgnoredMethodOnce = _.once(function() { console.log(methodName + msg); });
   _.each(methodSpec.params, function(paramSpec, paramName) {
@@ -768,7 +768,7 @@ function  getReturnDetails(spec_c) {
 
 // get (and flatten) the text of the given object
 function getText(obj, why) {
-  // TODO: links ignored for now, patched for types for 
+  // TODO: links ignored for now, patched for types for
   var GENERATE_LINK = function(x) { return x + ' '; }
   return _.reduce(obj.children, function(text, elem) {
     if (_.isString(elem)) {
@@ -804,7 +804,9 @@ function getText(obj, why) {
           return text += '&ndash; ';
         default:
           // TODO: incomplete list of doxygen xsd implemented
-          throw new Error('NYI Unknown Object Type: ' + elem.name);
+          console.warn('NYI Unknown Object Type: ' + elem.name);
+          return text;
+          //throw new Error('NYI Unknown Object Type: ' + elem.name);
       }
     } else {
       throw new Error('NYI Unknown Type: ' + (typeof elem));
@@ -842,5 +844,5 @@ function printObj(obj) {
   console.log(util.inspect(obj, false, null));
 }
 
-   
+
 module.exports = xml2js;
\ No newline at end of file