diff --git a/fullCalendar/fullCalendar-tests.ts b/fullCalendar/fullCalendar-tests.ts
index 6c60f3ddb..33a5c9798 100644
--- a/fullCalendar/fullCalendar-tests.ts
+++ b/fullCalendar/fullCalendar-tests.ts
@@ -829,4 +829,6 @@ $(document).ready(function () {
         
         }
     });
-});
\ No newline at end of file
+});
+
+$('#calendar').fullCalendar('refetchEvents')
\ No newline at end of file
diff --git a/fullCalendar/fullCalendar.d.ts b/fullCalendar/fullCalendar.d.ts
index b26920dc2..04698dec5 100644
--- a/fullCalendar/fullCalendar.d.ts
+++ b/fullCalendar/fullCalendar.d.ts
@@ -7,10 +7,25 @@
 
 declare module FullCalendar {
     export interface Calendar {
+        /**
+        * Formats a Date object into a string.
+        */
         formatDate(date: Date, format: string, options?: Options): string;
+        /**
+        * Formats a date range (two Date objects) into a string.
+        */
         formatDates(date1: Date, date2: Date, format: string, options?: Options): string;
+        /**
+        * Parses a string into a Date object.
+        */
         parseDate(dateString: string, ignoreTimezone?: boolean): Date;
+        /**
+        * Parses an ISO8601 string into a Date object.
+        */
         parseISO8601(dateString: string, ignoreTimezone?: boolean): Date;
+        /**
+        * Gets the version of Fullcalendar
+        */
         version: string;
     }
 
@@ -179,33 +194,117 @@ declare module FullCalendar {
 }
 
 interface JQuery {
+    /**
+    * Create calendar object
+    */
     fullCalendar(options: FullCalendar.Options): JQuery;
+    /**
+    * Generic method function
+    */
     fullCalendar(method: string, arg1: any, arg2: any, arg3: any): void;
+    /**
+    * Get/Set option value
+    */
     fullCalendar(method: 'option', option: string, value?: any): void;
+    /**
+    * Immediately forces the calendar to render and/or readjusts its size.
+    */
     fullCalendar(method: 'render'): void;
+    /**
+    * Restores the element to the state before FullCalendar was initialized.
+    */
     fullCalendar(method: 'destroy'): void;
+    /**
+    * Moves the calendar one step back (either by a month, week, or day).
+    */
     fullCalendar(method: 'prev'): void;
+    /**
+    * Moves the calendar one step forward (either by a month, week, or day).
+    */
     fullCalendar(method: 'next'): void;
+    /**
+    * Moves the calendar back one year.
+    */
     fullCalendar(method: 'prevYear'): void;
+    /**
+    * Moves the calendar forward one year.
+    */
     fullCalendar(method: 'nextYear'): void;
+    /**
+    * Moves the calendar to the current date.
+    */
     fullCalendar(method: 'today'): void;
+    /**
+    * Returns the View Object for the current view.
+    */
     fullCalendar(method: 'getView'): FullCalendar.View;
+    /**
+    * Immediately switches to a different view.
+    */
     fullCalendar(method: 'changeView', viewName: string): void;
+    /**
+    * Moves the calendar to an arbitrary year/month/date.
+    */
     fullCalendar(method: 'gotoDate', year: number, month?: number, date?: number): void;
+    /**
+    * Moves the calendar to an arbitrary date.
+    */
     fullCalendar(method: 'gotoDate', date: Date): void;
+    /**
+    * Moves the calendar forward/backward an arbitrary amount of time.
+    */
     fullCalendar(method: 'incrementDate', year: number, month?: number, date?: number): void;
+    /**
+    * Returns a Date object for the current date of the calendar.
+    */
     fullCalendar(method: 'getDate'): Date;
+    /**
+    * A method for programmatically selecting a period of time.
+    */
     fullCalendar(method: 'select', startDate: Date, endDate: Date, allDay: boolean): void;
+    /**
+    * A method for programmatically clearing the current selection.
+    */
     fullCalendar(method: 'unselect'): void;
+    /**
+    * Reports changes to an event and renders them on the calendar.
+    */
     fullCalendar(method: 'updateEvent', event: FullCalendar.EventObject): void;
+    /**
+    * Retrieves events that FullCalendar has in memory.
+    */
     fullCalendar(method: 'clientEvents', idOrfilter?: any): Array<FullCalendar.EventObject>;
+    /**
+    * Retrieves events that FullCalendar has in memory.
+    */
     fullCalendar(method: 'clientEvents', idOrfilter?: (e: FullCalendar.EventObject) => boolean): Array<FullCalendar.EventObject>;
+    /**
+    * Removes events from the calendar.
+    */
     fullCalendar(method: 'removeEvents', idOrfilter?: any): void;
+    /**
+    * Removes events from the calendar.
+    */
     fullCalendar(method: 'removeEvents', idOrfilter?: (e: FullCalendar.EventObject) => boolean): void;
-    fullCalendar(method: 'refreshEvents'): void;
+    /**
+    * Refetches events from all sources and rerenders them on the screen.
+    */
+    fullCalendar(method: 'refetchEvents'): void;
+    /**
+    * Dynamically adds an event source.
+    */
     fullCalendar(method: 'addEventSource', source: any): void;
+    /**
+    * Dynamically removes an event source.
+    */
     fullCalendar(method: 'removeEventSource', source: any): void;
+    /**
+    * Renders a new event on the calendar.
+    */
     fullCalendar(method: 'renderEvent', event: FullCalendar.EventObject, stick?: boolean): void;
+    /**
+    * Rerenders all events on the calendar.
+    */
     fullCalendar(method: 'rerenderEvents'): void;
 }
 
diff --git a/jquery.simplePagination/jquery.simplePagination-tests.ts b/jquery.simplePagination/jquery.simplePagination-tests.ts
index f804f8760..728ca03a8 100644
--- a/jquery.simplePagination/jquery.simplePagination-tests.ts
+++ b/jquery.simplePagination/jquery.simplePagination-tests.ts
@@ -11,6 +11,20 @@ $(function () {
     });
 });
 
+$(function () {
+    $(selector).pagination({
+        onPageClick: (page) => {
+        }
+    });
+});
+
+$(function () {
+    $(selector).pagination({
+        onPageClick: (page, event) => {
+        }
+    });
+});
+
 $(function () {
     $(selector).pagination('selectPage', 1);
 });
diff --git a/jquery.simplePagination/jquery.simplePagination.d.ts b/jquery.simplePagination/jquery.simplePagination.d.ts
index d3c52b8c7..1f3bc1553 100644
--- a/jquery.simplePagination/jquery.simplePagination.d.ts
+++ b/jquery.simplePagination/jquery.simplePagination.d.ts
@@ -18,7 +18,7 @@ interface SimplePaginationOptions {
     nextText?: string;
     cssStyle?: string;
     selectOnClick?: boolean;
-    onPageClick?: (page?: number, event?: any) => void;
+    onPageClick?: (page: number, event: any) => void;
     onInit?: () => void;
 }
 
diff --git a/knockout/tests/knockout-tests.ts b/knockout/tests/knockout-tests.ts
index e2fbf4c02..b0755c12a 100644
--- a/knockout/tests/knockout-tests.ts
+++ b/knockout/tests/knockout-tests.ts
@@ -260,7 +260,7 @@ interface KnockoutExtenders {
 }
 
 interface KnockoutObservableArrayFunctions {
-    filterByProperty(propName, matchValue): KnockoutComputed;
+    filterByProperty(propName, matchValue): KnockoutComputed<any>;
 }
 
 declare var validate;