Rename mvkEnableFlag() to mvkEnableFlags().
diff --git a/MoltenVK/MoltenVK/Commands/MVKCommandResourceFactory.h b/MoltenVK/MoltenVK/Commands/MVKCommandResourceFactory.h
index 9f75f5a..3f1e769 100644
--- a/MoltenVK/MoltenVK/Commands/MVKCommandResourceFactory.h
+++ b/MoltenVK/MoltenVK/Commands/MVKCommandResourceFactory.h
@@ -118,11 +118,11 @@
 
     const static uint32_t bitFlag = 1;
 
-    void enableAttachment(uint32_t attIdx) { mvkEnableFlag(flags, bitFlag << attIdx); }
+    void enableAttachment(uint32_t attIdx) { mvkEnableFlags(flags, bitFlag << attIdx); }
 
     bool isAttachmentEnabled(uint32_t attIdx) { return mvkIsAnyFlagEnabled(flags, bitFlag << attIdx); }
 
-	void enableLayeredRendering() { mvkEnableFlag(flags, bitFlag << kMVKClearAttachmentLayeredRenderingBitIndex); }
+	void enableLayeredRendering() { mvkEnableFlags(flags, bitFlag << kMVKClearAttachmentLayeredRenderingBitIndex); }
 
 	bool isLayeredRenderingEnabled() { return mvkIsAnyFlagEnabled(flags, bitFlag << kMVKClearAttachmentLayeredRenderingBitIndex); }
 
diff --git a/MoltenVK/MoltenVK/GPUObjects/MVKImage.mm b/MoltenVK/MoltenVK/GPUObjects/MVKImage.mm
index cda696b..3085ac2 100644
--- a/MoltenVK/MoltenVK/GPUObjects/MVKImage.mm
+++ b/MoltenVK/MoltenVK/GPUObjects/MVKImage.mm
@@ -442,7 +442,7 @@
 #if MVK_MACOS
 	// If this is a 3D compressed texture, tell Metal we might write to it.
 	if (_is3DCompressed) {
-		mvkEnableFlag(usage, MTLTextureUsageShaderWrite);
+		mvkEnableFlags(usage, MTLTextureUsageShaderWrite);
 	}
 #endif
 
diff --git a/MoltenVK/MoltenVK/GPUObjects/MVKPixelFormats.mm b/MoltenVK/MoltenVK/GPUObjects/MVKPixelFormats.mm
index ee75483..dc98f54 100644
--- a/MoltenVK/MoltenVK/GPUObjects/MVKPixelFormats.mm
+++ b/MoltenVK/MoltenVK/GPUObjects/MVKPixelFormats.mm
@@ -360,24 +360,24 @@
 }
 
 VkImageUsageFlags MVKPixelFormats::getVkImageUsageFlagsFromMTLTextureUsage(MTLTextureUsage mtlUsage,
-																	  MTLPixelFormat mtlFormat) {
+																		   MTLPixelFormat mtlFormat) {
     VkImageUsageFlags vkImageUsageFlags = 0;
 
     if ( mvkAreAllFlagsEnabled(mtlUsage, MTLTextureUsageShaderRead) ) {
-        mvkEnableFlag(vkImageUsageFlags, VK_IMAGE_USAGE_TRANSFER_SRC_BIT);
-        mvkEnableFlag(vkImageUsageFlags, VK_IMAGE_USAGE_SAMPLED_BIT);
-        mvkEnableFlag(vkImageUsageFlags, VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT);
+        mvkEnableFlags(vkImageUsageFlags, VK_IMAGE_USAGE_TRANSFER_SRC_BIT);
+        mvkEnableFlags(vkImageUsageFlags, VK_IMAGE_USAGE_SAMPLED_BIT);
+        mvkEnableFlags(vkImageUsageFlags, VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT);
     }
     if ( mvkAreAllFlagsEnabled(mtlUsage, MTLTextureUsageRenderTarget) ) {
-        mvkEnableFlag(vkImageUsageFlags, VK_IMAGE_USAGE_TRANSFER_DST_BIT);
+        mvkEnableFlags(vkImageUsageFlags, VK_IMAGE_USAGE_TRANSFER_DST_BIT);
         if (mtlPixelFormatIsDepthFormat(mtlFormat) || mtlPixelFormatIsStencilFormat(mtlFormat)) {
-            mvkEnableFlag(vkImageUsageFlags, VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT);
+            mvkEnableFlags(vkImageUsageFlags, VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT);
         } else {
-            mvkEnableFlag(vkImageUsageFlags, VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT);
+            mvkEnableFlags(vkImageUsageFlags, VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT);
         }
     }
     if ( mvkAreAllFlagsEnabled(mtlUsage, MTLTextureUsageShaderWrite) ) {
-        mvkEnableFlag(vkImageUsageFlags, VK_IMAGE_USAGE_STORAGE_BIT);
+        mvkEnableFlags(vkImageUsageFlags, VK_IMAGE_USAGE_STORAGE_BIT);
     }
 
     return vkImageUsageFlags;
diff --git a/MoltenVK/MoltenVK/GPUObjects/MVKSwapchain.mm b/MoltenVK/MoltenVK/GPUObjects/MVKSwapchain.mm
index 2ae2cca..1543d7b 100644
--- a/MoltenVK/MoltenVK/GPUObjects/MVKSwapchain.mm
+++ b/MoltenVK/MoltenVK/GPUObjects/MVKSwapchain.mm
@@ -503,11 +503,11 @@
     };
 
 	if (mvkAreAllFlagsEnabled(pCreateInfo->flags, VK_SWAPCHAIN_CREATE_MUTABLE_FORMAT_BIT_KHR)) {
-		mvkEnableFlag(imgInfo.flags, VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT | VK_IMAGE_CREATE_EXTENDED_USAGE_BIT);
+		mvkEnableFlags(imgInfo.flags, VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT | VK_IMAGE_CREATE_EXTENDED_USAGE_BIT);
 	}
 	if (mvkAreAllFlagsEnabled(pCreateInfo->flags, VK_SWAPCHAIN_CREATE_SPLIT_INSTANCE_BIND_REGIONS_BIT_KHR)) {
 		// We don't really support this, but set the flag anyway.
-		mvkEnableFlag(imgInfo.flags, VK_IMAGE_CREATE_SPLIT_INSTANCE_BIND_REGIONS_BIT);
+		mvkEnableFlags(imgInfo.flags, VK_IMAGE_CREATE_SPLIT_INSTANCE_BIND_REGIONS_BIT);
 	}
 
 	_surfaceImages.reserve(imgCnt);
diff --git a/MoltenVK/MoltenVK/Utility/MVKFoundation.h b/MoltenVK/MoltenVK/Utility/MVKFoundation.h
index a2199e2..4c532ff 100644
--- a/MoltenVK/MoltenVK/Utility/MVKFoundation.h
+++ b/MoltenVK/MoltenVK/Utility/MVKFoundation.h
@@ -496,15 +496,9 @@
 
 #pragma mark Boolean flags
 
-/**
- * Enables the flag (set the bit to 1) within the value parameter specified by the bitMask parameter.
- *
- * Typically, you call this function with only a single bit of the bitMask parameter set to 1.
- * However, you may also call this function with more than one bit of the bitMask parameter set
- * to 1, in which case, this function will set all corresponding bits in the value parameter to 1.
- */
+/** Enables the flags (sets bits to 1) within the value parameter specified by the bitMask parameter. */
 template<typename T1, typename T2>
-void mvkEnableFlag(T1& value, const T2 bitMask) { value |= bitMask; }
+void mvkEnableFlags(T1& value, const T2 bitMask) { value |= bitMask; }
 
 /** Disables the flags (sets bits to 0) within the value parameter specified by the bitMask parameter. */
 template<typename T1, typename T2>
diff --git a/MoltenVK/MoltenVK/Vulkan/mvk_datatypes.mm b/MoltenVK/MoltenVK/Vulkan/mvk_datatypes.mm
index 31aa4bf..74ab523 100644
--- a/MoltenVK/MoltenVK/Vulkan/mvk_datatypes.mm
+++ b/MoltenVK/MoltenVK/Vulkan/mvk_datatypes.mm
@@ -268,19 +268,19 @@
 												VK_IMAGE_USAGE_SAMPLED_BIT |
 												VK_IMAGE_USAGE_STORAGE_BIT |
 												VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT))) {
-		mvkEnableFlag(mtlUsage, MTLTextureUsageShaderRead);
+		mvkEnableFlags(mtlUsage, MTLTextureUsageShaderRead);
 	}
 
 	// Write to...
 	if (mvkIsAnyFlagEnabled(vkImageUsageFlags, (VK_IMAGE_USAGE_STORAGE_BIT))) {
-		mvkEnableFlag(mtlUsage, MTLTextureUsageShaderWrite);
+		mvkEnableFlags(mtlUsage, MTLTextureUsageShaderWrite);
 	}
 
 	// Render to...
 	if (mvkIsAnyFlagEnabled(vkImageUsageFlags, (VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT |
 												VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT |
 												VK_IMAGE_USAGE_TRANSFER_DST_BIT))) {				// Scaling a BLIT may use rendering.
-		mvkEnableFlag(mtlUsage, MTLTextureUsageRenderTarget);
+		mvkEnableFlags(mtlUsage, MTLTextureUsageRenderTarget);
 	}
 
 	// Create view on...
@@ -290,7 +290,7 @@
 												VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT |
 												VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT |
 												VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT))) {	// D/S may be filtered out after device check
-		mvkEnableFlag(mtlUsage, MTLTextureUsagePixelFormatView);
+		mvkEnableFlags(mtlUsage, MTLTextureUsagePixelFormatView);
 	}
 
     return mtlUsage;
@@ -300,20 +300,20 @@
     VkImageUsageFlags vkImageUsageFlags = 0;
 
     if ( mvkAreAllFlagsEnabled(mtlUsage, MTLTextureUsageShaderRead) ) {
-        mvkEnableFlag(vkImageUsageFlags, VK_IMAGE_USAGE_TRANSFER_SRC_BIT);
-        mvkEnableFlag(vkImageUsageFlags, VK_IMAGE_USAGE_SAMPLED_BIT);
-        mvkEnableFlag(vkImageUsageFlags, VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT);
+        mvkEnableFlags(vkImageUsageFlags, VK_IMAGE_USAGE_TRANSFER_SRC_BIT);
+        mvkEnableFlags(vkImageUsageFlags, VK_IMAGE_USAGE_SAMPLED_BIT);
+        mvkEnableFlags(vkImageUsageFlags, VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT);
     }
     if ( mvkAreAllFlagsEnabled(mtlUsage, MTLTextureUsageRenderTarget) ) {
-        mvkEnableFlag(vkImageUsageFlags, VK_IMAGE_USAGE_TRANSFER_DST_BIT);
+        mvkEnableFlags(vkImageUsageFlags, VK_IMAGE_USAGE_TRANSFER_DST_BIT);
         if (mvkMTLPixelFormatIsDepthFormat(mtlFormat) || mvkMTLPixelFormatIsStencilFormat(mtlFormat)) {
-            mvkEnableFlag(vkImageUsageFlags, VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT);
+            mvkEnableFlags(vkImageUsageFlags, VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT);
         } else {
-            mvkEnableFlag(vkImageUsageFlags, VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT);
+            mvkEnableFlags(vkImageUsageFlags, VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT);
         }
     }
     if ( mvkAreAllFlagsEnabled(mtlUsage, MTLTextureUsageShaderWrite) ) {
-        mvkEnableFlag(vkImageUsageFlags, VK_IMAGE_USAGE_STORAGE_BIT);
+        mvkEnableFlags(vkImageUsageFlags, VK_IMAGE_USAGE_STORAGE_BIT);
     }
 
     return vkImageUsageFlags;
@@ -447,10 +447,10 @@
 
 MVK_PUBLIC_SYMBOL MTLColorWriteMask mvkMTLColorWriteMaskFromVkChannelFlags(VkColorComponentFlags vkWriteFlags) {
 	MTLColorWriteMask mtlWriteMask = MTLColorWriteMaskNone;
-	if (mvkAreAllFlagsEnabled(vkWriteFlags, VK_COLOR_COMPONENT_R_BIT)) { mvkEnableFlag(mtlWriteMask, MTLColorWriteMaskRed); }
-	if (mvkAreAllFlagsEnabled(vkWriteFlags, VK_COLOR_COMPONENT_G_BIT)) { mvkEnableFlag(mtlWriteMask, MTLColorWriteMaskGreen); }
-	if (mvkAreAllFlagsEnabled(vkWriteFlags, VK_COLOR_COMPONENT_B_BIT)) { mvkEnableFlag(mtlWriteMask, MTLColorWriteMaskBlue); }
-	if (mvkAreAllFlagsEnabled(vkWriteFlags, VK_COLOR_COMPONENT_A_BIT)) { mvkEnableFlag(mtlWriteMask, MTLColorWriteMaskAlpha); }
+	if (mvkAreAllFlagsEnabled(vkWriteFlags, VK_COLOR_COMPONENT_R_BIT)) { mvkEnableFlags(mtlWriteMask, MTLColorWriteMaskRed); }
+	if (mvkAreAllFlagsEnabled(vkWriteFlags, VK_COLOR_COMPONENT_G_BIT)) { mvkEnableFlags(mtlWriteMask, MTLColorWriteMaskGreen); }
+	if (mvkAreAllFlagsEnabled(vkWriteFlags, VK_COLOR_COMPONENT_B_BIT)) { mvkEnableFlags(mtlWriteMask, MTLColorWriteMaskBlue); }
+	if (mvkAreAllFlagsEnabled(vkWriteFlags, VK_COLOR_COMPONENT_A_BIT)) { mvkEnableFlags(mtlWriteMask, MTLColorWriteMaskAlpha); }
 	return mtlWriteMask;
 }