diff --git a/KosherCocoa/Library/Categories/Foundation/MBCalendarCategories.h b/KosherCocoa/Library/Categories/Foundation/MBCalendarCategories.h
index 1f338c7..6709652 100644
--- a/KosherCocoa/Library/Categories/Foundation/MBCalendarCategories.h
+++ b/KosherCocoa/Library/Categories/Foundation/MBCalendarCategories.h
@@ -11,17 +11,17 @@
 #ifndef MBCalendarKit_NSCalendarCategories_h
 #define MBCalendarKit_NSCalendarCategories_h
 
-#import "NSCalendar+Components.h"
-#import "NSCalendar+DateComparison.h"
-#import "NSCalendar+DateManipulation.h"
-#import "NSCalendar+Ranges.h"
-#import "NSCalendar+Juncture.h"
-#import "NSCalendar+hebrewYearTypes.h"
+#import <KosherCocoa/NSCalendar+Components.h>
+#import <KosherCocoa/NSCalendar+DateComparison.h>
+#import <KosherCocoa/NSCalendar+DateManipulation.h>
+#import <KosherCocoa/NSCalendar+Ranges.h>
+#import <KosherCocoa/NSCalendar+Juncture.h>
+#import <KosherCocoa/NSCalendar+hebrewYearTypes.h>
 
-#import "NSDate+Components.h"
-#import "NSDate+ConvenientDates.h"
-#import "NSDate+Description.h"
+#import <KosherCocoa/NSDate+Components.h>
+#import <KosherCocoa/NSDate+ConvenientDates.h>
+#import <KosherCocoa/NSDate+Description.h>
 
-#import "NSDateComponents+AllComponents.h"
+#import <KosherCocoa/NSDateComponents+AllComponents.h>
 
 #endif
diff --git a/KosherCocoa/Library/Categories/Foundation/NSCalendar/NSCalendar+Components.h b/KosherCocoa/Library/Categories/Foundation/NSCalendar/NSCalendar+Components.h
index d758879..1fd08d3 100644
--- a/KosherCocoa/Library/Categories/Foundation/NSCalendar/NSCalendar+Components.h
+++ b/KosherCocoa/Library/Categories/Foundation/NSCalendar/NSCalendar+Components.h
@@ -8,7 +8,7 @@
  *  Use of KosherCocoa 3 is governed by the LGPL 2.1 License.
  */
 
-@import Foundation;
+#import <Foundation/Foundation.h>
 
 NS_ASSUME_NONNULL_BEGIN
 
diff --git a/KosherCocoa/Library/Categories/Foundation/NSCalendar/NSCalendar+DateComparison.h b/KosherCocoa/Library/Categories/Foundation/NSCalendar/NSCalendar+DateComparison.h
index b1b2310..5b5c543 100644
--- a/KosherCocoa/Library/Categories/Foundation/NSCalendar/NSCalendar+DateComparison.h
+++ b/KosherCocoa/Library/Categories/Foundation/NSCalendar/NSCalendar+DateComparison.h
@@ -8,7 +8,7 @@
  *  Use of KosherCocoa 3 is governed by the LGPL 2.1 License.
  */
 
-@import Foundation;
+#import <Foundation/Foundation.h>
 
 NS_ASSUME_NONNULL_BEGIN
 
diff --git a/KosherCocoa/Library/Categories/Foundation/NSCalendar/NSCalendar+DateManipulation.h b/KosherCocoa/Library/Categories/Foundation/NSCalendar/NSCalendar+DateManipulation.h
index 21ccb03..92dc2a4 100644
--- a/KosherCocoa/Library/Categories/Foundation/NSCalendar/NSCalendar+DateManipulation.h
+++ b/KosherCocoa/Library/Categories/Foundation/NSCalendar/NSCalendar+DateManipulation.h
@@ -8,7 +8,7 @@
  *  Use of KosherCocoa 3 is governed by the LGPL 2.1 License.
  */
 
-@import Foundation;
+#import <Foundation/Foundation.h>
 
 NS_ASSUME_NONNULL_BEGIN
 
diff --git a/KosherCocoa/Library/Categories/Foundation/NSCalendar/NSCalendar+Juncture.h b/KosherCocoa/Library/Categories/Foundation/NSCalendar/NSCalendar+Juncture.h
index 3a92bb7..6df35e8 100644
--- a/KosherCocoa/Library/Categories/Foundation/NSCalendar/NSCalendar+Juncture.h
+++ b/KosherCocoa/Library/Categories/Foundation/NSCalendar/NSCalendar+Juncture.h
@@ -9,7 +9,7 @@
  */
 
 
-@import Foundation;
+#import <Foundation/Foundation.h>
 
 NS_ASSUME_NONNULL_BEGIN
 
diff --git a/KosherCocoa/Library/Categories/Foundation/NSCalendar/NSCalendar+Ranges.h b/KosherCocoa/Library/Categories/Foundation/NSCalendar/NSCalendar+Ranges.h
index 41aef31..8ad1301 100644
--- a/KosherCocoa/Library/Categories/Foundation/NSCalendar/NSCalendar+Ranges.h
+++ b/KosherCocoa/Library/Categories/Foundation/NSCalendar/NSCalendar+Ranges.h
@@ -8,7 +8,7 @@
  *  Use of KosherCocoa 3 is governed by the LGPL 2.1 License.
  */
 
-@import Foundation;
+#import <Foundation/Foundation.h>
 
 NS_ASSUME_NONNULL_BEGIN
 
diff --git a/KosherCocoa/Library/Categories/Foundation/NSCalendar/NSCalendar+hebrewYearTypes.h b/KosherCocoa/Library/Categories/Foundation/NSCalendar/NSCalendar+hebrewYearTypes.h
index 7203b98..284bc58 100644
--- a/KosherCocoa/Library/Categories/Foundation/NSCalendar/NSCalendar+hebrewYearTypes.h
+++ b/KosherCocoa/Library/Categories/Foundation/NSCalendar/NSCalendar+hebrewYearTypes.h
@@ -8,7 +8,7 @@
  *  Use of KosherCocoa 3 is governed by the LGPL 2.1 License.
  */
 
-@import Foundation;
+#import <Foundation/Foundation.h>
 
 /**
  
diff --git a/KosherCocoa/Library/Categories/Foundation/NSDate/NSDate+Components.h b/KosherCocoa/Library/Categories/Foundation/NSDate/NSDate+Components.h
index 17033a1..7671977 100644
--- a/KosherCocoa/Library/Categories/Foundation/NSDate/NSDate+Components.h
+++ b/KosherCocoa/Library/Categories/Foundation/NSDate/NSDate+Components.h
@@ -8,7 +8,7 @@
  *  Use of KosherCocoa 3 is governed by the LGPL 2.1 License.
  */
 
-@import Foundation;
+#import <Foundation/Foundation.h>
 
 NS_ASSUME_NONNULL_BEGIN
 
diff --git a/KosherCocoa/Library/Categories/Foundation/NSDate/NSDate+ConvenientDates.h b/KosherCocoa/Library/Categories/Foundation/NSDate/NSDate+ConvenientDates.h
index a15d175..a8ccc27 100644
--- a/KosherCocoa/Library/Categories/Foundation/NSDate/NSDate+ConvenientDates.h
+++ b/KosherCocoa/Library/Categories/Foundation/NSDate/NSDate+ConvenientDates.h
@@ -8,7 +8,7 @@
  *  Use of KosherCocoa 3 is governed by the LGPL 2.1 License.
  */
 
-@import Foundation;
+#import <Foundation/Foundation.h>
 
 @interface NSDate (KCConvenientDates)
 
diff --git a/KosherCocoa/Library/Categories/Foundation/NSDate/NSDate+Description.h b/KosherCocoa/Library/Categories/Foundation/NSDate/NSDate+Description.h
index 5055547..4f8307e 100644
--- a/KosherCocoa/Library/Categories/Foundation/NSDate/NSDate+Description.h
+++ b/KosherCocoa/Library/Categories/Foundation/NSDate/NSDate+Description.h
@@ -8,7 +8,7 @@
  *  Use of KosherCocoa 3 is governed by the LGPL 2.1 License.
  */
 
-@import Foundation;
+#import <Foundation/Foundation.h>
 
 NS_ASSUME_NONNULL_BEGIN
 
diff --git a/KosherCocoa/Library/Categories/Foundation/NSDateComponents/NSDateComponents+AllComponents.h b/KosherCocoa/Library/Categories/Foundation/NSDateComponents/NSDateComponents+AllComponents.h
index 5ea6f36..76b6afb 100644
--- a/KosherCocoa/Library/Categories/Foundation/NSDateComponents/NSDateComponents+AllComponents.h
+++ b/KosherCocoa/Library/Categories/Foundation/NSDateComponents/NSDateComponents+AllComponents.h
@@ -8,7 +8,7 @@
  *  Use of KosherCocoa 3 is governed by the LGPL 2.1 License.
  */
 
-@import Foundation;
+#import <Foundation/Foundation.h>
 
 @interface NSDateComponents (KCAllComponents)
 
diff --git a/KosherCocoa/Library/Core/Calendar/Chagim/KCJewishCalendar.h b/KosherCocoa/Library/Core/Calendar/Chagim/KCJewishCalendar.h
index 01161c5..4b56e2d 100644
--- a/KosherCocoa/Library/Core/Calendar/Chagim/KCJewishCalendar.h
+++ b/KosherCocoa/Library/Core/Calendar/Chagim/KCJewishCalendar.h
@@ -9,9 +9,10 @@
  *  Use of KosherCocoa 3 is governed by the LGPL 2.1 License.
  */
 
-@import Foundation;
-#import "KCComplexZmanimCalendar.h"
-#import "KCDaf.h"
+#import <Foundation/Foundation.h>
+
+#import <KosherCocoa/KCComplexZmanimCalendar.h>
+#import <KosherCocoa/KCDaf.h>
 
 /**
  A class that can be used to check when Jewish holidays are.
diff --git a/KosherCocoa/Library/Core/Calendar/Chagim/KCJewishHoliday.h b/KosherCocoa/Library/Core/Calendar/Chagim/KCJewishHoliday.h
index 1188ee6..d2c035f 100644
--- a/KosherCocoa/Library/Core/Calendar/Chagim/KCJewishHoliday.h
+++ b/KosherCocoa/Library/Core/Calendar/Chagim/KCJewishHoliday.h
@@ -6,7 +6,7 @@
 //  Copyright (c) 2014 Moshe Berman. All rights reserved.
 //
 
-@import Foundation;
+#import <Foundation/Foundation.h>
 
 /**
  This class represents a Jewish holiday, including major and minor fasts, as well as modern Israeli holidays.
diff --git a/KosherCocoa/Library/Core/Calendar/Daf Yomi/KCDaf.h b/KosherCocoa/Library/Core/Calendar/Daf Yomi/KCDaf.h
index 9682e85..3e7fc8a 100644
--- a/KosherCocoa/Library/Core/Calendar/Daf Yomi/KCDaf.h	
+++ b/KosherCocoa/Library/Core/Calendar/Daf Yomi/KCDaf.h	
@@ -8,10 +8,10 @@
  *  Use of KosherCocoa 3 is governed by the LGPL 2.1 License.
  */
 
-@import Foundation;
+#import <Foundation/Foundation.h>
 
-#import "KCConstants.h"
-#import "KCTractates.h"
+#import <KosherCocoa/KCConstants.h>
+#import <KosherCocoa/KCTractates.h>
 
 /**
  This class represents a folio of the talmud.
diff --git a/KosherCocoa/Library/Core/Calendar/Daf Yomi/KCDafYomiCalculator.h b/KosherCocoa/Library/Core/Calendar/Daf Yomi/KCDafYomiCalculator.h
index ed0d0dc..54e4097 100644
--- a/KosherCocoa/Library/Core/Calendar/Daf Yomi/KCDafYomiCalculator.h	
+++ b/KosherCocoa/Library/Core/Calendar/Daf Yomi/KCDafYomiCalculator.h	
@@ -8,8 +8,8 @@
  *  Use of KosherCocoa 3 is governed by the LGPL 2.1 License.
  */
 
-@import Foundation;
-#import "KCDaf.h"
+#import <Foundation/Foundation.h>
+#import <KosherCocoa/KCDaf.h>
 
 /**
  This class calculates the current Daf Yomi being studied.
diff --git a/KosherCocoa/Library/Core/Calendar/Parasha/KCParasha.h b/KosherCocoa/Library/Core/Calendar/Parasha/KCParasha.h
index c40b4df..e2c2d30 100644
--- a/KosherCocoa/Library/Core/Calendar/Parasha/KCParasha.h
+++ b/KosherCocoa/Library/Core/Calendar/Parasha/KCParasha.h
@@ -8,8 +8,8 @@
  *  Use of KosherCocoa 3 is governed by the LGPL 2.1 License.
  */
 
-@import Foundation;
-#import "KCParashaReadings.h"
+#import <Foundation/Foundation.h>
+#import <KosherCocoa/KCParashaReadings.h>
 
 /**
  A class that represents a weekly parasha 
diff --git a/KosherCocoa/Library/Core/Calendar/Parasha/KCParashatHashavuaCalculator.h b/KosherCocoa/Library/Core/Calendar/Parasha/KCParashatHashavuaCalculator.h
index 6ff9552..84d5dfd 100644
--- a/KosherCocoa/Library/Core/Calendar/Parasha/KCParashatHashavuaCalculator.h
+++ b/KosherCocoa/Library/Core/Calendar/Parasha/KCParashatHashavuaCalculator.h
@@ -8,9 +8,9 @@
  *  Use of KosherCocoa 3 is governed by the LGPL 2.1 License.
  */
 
-@import Foundation;
-#import "MBCalendarCategories.h"
-#import "KCParasha.h"
+#import <Foundation/Foundation.h>
+#import <KosherCocoa/MBCalendarCategories.h>
+#import <KosherCocoa/KCParasha.h>
 
 /**
  *  The KCParashatHashavuaCalculator class calculates which 
diff --git a/KosherCocoa/Library/Core/Calendar/Sefira/KCSefiraFormatter.h b/KosherCocoa/Library/Core/Calendar/Sefira/KCSefiraFormatter.h
index 1332f39..ed62240 100644
--- a/KosherCocoa/Library/Core/Calendar/Sefira/KCSefiraFormatter.h
+++ b/KosherCocoa/Library/Core/Calendar/Sefira/KCSefiraFormatter.h
@@ -25,7 +25,7 @@
  */
 
 
-@import Foundation;
+#import <Foundation/Foundation.h>
 
 /**
  *  This flag determines which custom
diff --git a/KosherCocoa/Library/Core/Calendar/Sefira/KCSefiraFormatter.m b/KosherCocoa/Library/Core/Calendar/Sefira/KCSefiraFormatter.m
index ebf8978..c0fdde9 100644
--- a/KosherCocoa/Library/Core/Calendar/Sefira/KCSefiraFormatter.m
+++ b/KosherCocoa/Library/Core/Calendar/Sefira/KCSefiraFormatter.m
@@ -8,7 +8,7 @@
  *  Use of KosherCocoa 3 is governed by the LGPL 2.1 License.
  */
 
-@import Foundation;
+#import <Foundation/Foundation.h>
 #import "KCSefiraFormatter.h"
 
 #pragma mark - This class isn't finished yet.
diff --git a/KosherCocoa/Library/Core/Calendar/Sefira/KCSefiratHaomerCalculator.h b/KosherCocoa/Library/Core/Calendar/Sefira/KCSefiratHaomerCalculator.h
index b968a4e..26a10ea 100644
--- a/KosherCocoa/Library/Core/Calendar/Sefira/KCSefiratHaomerCalculator.h
+++ b/KosherCocoa/Library/Core/Calendar/Sefira/KCSefiratHaomerCalculator.h
@@ -8,7 +8,7 @@
  *  Use of KosherCocoa 3 is governed by the LGPL 2.1 License.
  */
 
-@import Foundation;
+#import <Foundation/Foundation.h>
 
 /** 
  A class that calculates Sefirat Haomer.
diff --git a/KosherCocoa/Library/Core/Calendar/Zmanim/KCComplexZmanimCalendar.h b/KosherCocoa/Library/Core/Calendar/Zmanim/KCComplexZmanimCalendar.h
index fe9cec9..df42b75 100644
--- a/KosherCocoa/Library/Core/Calendar/Zmanim/KCComplexZmanimCalendar.h
+++ b/KosherCocoa/Library/Core/Calendar/Zmanim/KCComplexZmanimCalendar.h
@@ -8,7 +8,7 @@
  *  Use of KosherCocoa 3 is governed by the LGPL 2.1 License.
  */
 
-#import "KCZmanimCalendar.h"
+#import <KosherCocoa/KCZmanimCalendar.h>
 
 /**
  *  This class extends ZmanimCalendar and provides many
diff --git a/KosherCocoa/Library/Core/Calendar/Zmanim/KCZman.h b/KosherCocoa/Library/Core/Calendar/Zmanim/KCZman.h
index 639eb14..24f86b1 100644
--- a/KosherCocoa/Library/Core/Calendar/Zmanim/KCZman.h
+++ b/KosherCocoa/Library/Core/Calendar/Zmanim/KCZman.h
@@ -7,8 +7,8 @@
  *  Use of KosherCocoa 3 is governed by the LGPL 2.1 License.
  */
 
-@import Foundation;
-#import "KCComplexZmanimCalendar.h"
+#import <Foundation/Foundation.h>
+#import <KosherCocoa/KCComplexZmanimCalendar.h>
 
 NS_SWIFT_NAME(Zman)
 @interface KCZman : NSObject
diff --git a/KosherCocoa/Library/Core/Calendar/Zmanim/KCZmanimCalendar.h b/KosherCocoa/Library/Core/Calendar/Zmanim/KCZmanimCalendar.h
index ec36a28..d9668d3 100644
--- a/KosherCocoa/Library/Core/Calendar/Zmanim/KCZmanimCalendar.h
+++ b/KosherCocoa/Library/Core/Calendar/Zmanim/KCZmanimCalendar.h
@@ -8,8 +8,8 @@
  *  Use of KosherCocoa 3 is governed by the LGPL 2.1 License.
  */
 
-@import Foundation;
-#import "KCAstronomicalCalendar.h"
+#import <Foundation/Foundation.h>
+#import <KosherCocoa/KCAstronomicalCalendar.h>
 
 NS_SWIFT_NAME(ZmanimCalendar)
 @interface KCZmanimCalendar : KCAstronomicalCalendar
diff --git a/KosherCocoa/Library/Core/Solar/KCAstronomicalCalculator.h b/KosherCocoa/Library/Core/Solar/KCAstronomicalCalculator.h
index 32b614a..eb7b06e 100644
--- a/KosherCocoa/Library/Core/Solar/KCAstronomicalCalculator.h
+++ b/KosherCocoa/Library/Core/Solar/KCAstronomicalCalculator.h
@@ -8,7 +8,7 @@
  *  Use of KosherCocoa 3 is governed by the LGPL 2.1 License.
  */
 
-@import Foundation;
+#import <Foundation/Foundation.h>
 
 /**
  *  A protocol defining methods to return sunrise and sunset times.
@@ -16,7 +16,7 @@
 NS_SWIFT_NAME(AstronomicalCalculator)
 @interface KCAstronomicalCalculator : NSObject <NSObject>
 
-- (id)init;
+- (id _Nullable)init;
 
 // MARK: - Calculating Sunrise
 
diff --git a/KosherCocoa/Library/Core/Solar/KCAstronomicalCalculator.m b/KosherCocoa/Library/Core/Solar/KCAstronomicalCalculator.m
index b9cfc07..f6ecc2b 100644
--- a/KosherCocoa/Library/Core/Solar/KCAstronomicalCalculator.m
+++ b/KosherCocoa/Library/Core/Solar/KCAstronomicalCalculator.m
@@ -6,9 +6,9 @@
 //
 
 #import <Foundation/Foundation.h>
-#import "KCAstronomicalCalculator.h"
-#import "KCConstants.h"
-#import "trigonometry.h"
+#import <KosherCocoa/KCAstronomicalCalculator.h>
+#import <KosherCocoa/KCConstants.h>
+#import <KosherCocoa/trigonometry.h>
 
 @implementation KCAstronomicalCalculator
 
diff --git a/KosherCocoa/Library/Core/Solar/KCAstronomicalCalendar.h b/KosherCocoa/Library/Core/Solar/KCAstronomicalCalendar.h
index 76b623b..3ab168a 100644
--- a/KosherCocoa/Library/Core/Solar/KCAstronomicalCalendar.h
+++ b/KosherCocoa/Library/Core/Solar/KCAstronomicalCalendar.h
@@ -8,12 +8,12 @@
  *  Use of KosherCocoa 3 is governed by the LGPL 2.1 License.
  */
 
-@import Foundation;
+#import <Foundation/Foundation.h>
 
-#import "KCGeoLocation.h"
-#import "KCSunriseAndSunsetCalculator.h"
-#import "KCNOAACalculator.h"
-#import "KCAstronomicalCalculator.h"
+#import <KosherCocoa/KCGeoLocation.h>
+#import <KosherCocoa/KCSunriseAndSunsetCalculator.h>
+#import <KosherCocoa/KCNOAACalculator.h>
+#import <KosherCocoa/KCAstronomicalCalculator.h>
 
 /**
  A class that calculates various sunrise and sunset values.
diff --git a/KosherCocoa/Library/Core/Solar/KCGeoLocation.h b/KosherCocoa/Library/Core/Solar/KCGeoLocation.h
index 6ca1c3c..23f2b66 100644
--- a/KosherCocoa/Library/Core/Solar/KCGeoLocation.h
+++ b/KosherCocoa/Library/Core/Solar/KCGeoLocation.h
@@ -10,7 +10,7 @@
 
 #import <Foundation/Foundation.h>
 #import <math.h>
-#import "KCConstants.h"
+#import <KosherCocoa/KCConstants.h>
 
 /** A class that represents a location and a timezone. */
 NS_SWIFT_NAME(GeoLocation)
diff --git a/KosherCocoa/Library/Core/Solar/KCNOAACalculator.h b/KosherCocoa/Library/Core/Solar/KCNOAACalculator.h
index d8ce111..40324ab 100644
--- a/KosherCocoa/Library/Core/Solar/KCNOAACalculator.h
+++ b/KosherCocoa/Library/Core/Solar/KCNOAACalculator.h
@@ -5,10 +5,10 @@
 //  Created by Elyahu on 1/23/23.
 //
 
-@import Foundation;
-#import "KCGeoLocation.h"
-#import "KCConstants.h"
-#import "KCAstronomicalCalculator.h"
+#import <Foundation/Foundation.h>
+#import <KosherCocoa/KCGeoLocation.h>
+#import <KosherCocoa/KCConstants.h>
+#import <KosherCocoa/KCAstronomicalCalculator.h>
 
 /** A class that uses the US National Oceanic and Atmospheric Administration Algorithm to calculate sunrise and sunset.
  * Implementation of sunrise and sunset methods to calculate astronomical times based on the <a
diff --git a/KosherCocoa/Library/Core/Solar/KCSunriseAndSunsetCalculator.h b/KosherCocoa/Library/Core/Solar/KCSunriseAndSunsetCalculator.h
index 6b581b6..6d3e2e8 100644
--- a/KosherCocoa/Library/Core/Solar/KCSunriseAndSunsetCalculator.h
+++ b/KosherCocoa/Library/Core/Solar/KCSunriseAndSunsetCalculator.h
@@ -8,10 +8,10 @@
  *  Use of KosherCocoa 3 is governed by the LGPL 2.1 License.
  */
 
-@import Foundation;
-#import "KCGeoLocation.h"
-#import "KCConstants.h"
-#import "KCAstronomicalCalculator.h"
+#import <Foundation/Foundation.h>
+#import <KosherCocoa/KCGeoLocation.h>
+#import <KosherCocoa/KCConstants.h>
+#import <KosherCocoa/KCAstronomicalCalculator.h>
 
 /** A class that uses the United States Naval Almanac Algorithm to calculate sunrise and sunset. */
 
diff --git a/KosherCocoa/Library/Headers/KCConstants.h b/KosherCocoa/Library/Headers/KCConstants.h
index 3e05a75..7e4920a 100644
--- a/KosherCocoa/Library/Headers/KCConstants.h
+++ b/KosherCocoa/Library/Headers/KCConstants.h
@@ -11,11 +11,11 @@
  */
 
 
-#import "KCAstronomical.h"
-#import "KCBearing.h"
-#import "KCHebrewYear.h"
-#import "KCJewishHolidays.h"
-#import "KCMolad.h"
-#import "KCSunCalculationTypes.h"
-#import "KCZenith.h"
-#import "KCZenithExtended.h"
+#import <KosherCocoa/KCAstronomical.h>
+#import <KosherCocoa/KCBearing.h>
+#import <KosherCocoa/KCHebrewYear.h>
+#import <KosherCocoa/KCJewishHolidays.h>
+#import <KosherCocoa/KCMolad.h>
+#import <KosherCocoa/KCSunCalculationTypes.h>
+#import <KosherCocoa/KCZenith.h>
+#import <KosherCocoa/KCZenithExtended.h>