diff --git a/docs/html/defragmentation.html b/docs/html/defragmentation.html
index 0bf30ee..bdd895d 100644
--- a/docs/html/defragmentation.html
+++ b/docs/html/defragmentation.html
@@ -89,7 +89,7 @@
 <li>It temporarily maps entire memory blocks when necessary.</li>
 <li>It moves data using <code>memmove()</code> function.</li>
 </ul>
-<div class="fragment"><div class="line"><span class="comment">// Given following variables already initialized:</span></div><div class="line">VkDevice device;</div><div class="line"><a class="code" href="struct_vma_allocator.html">VmaAllocator</a> allocator;</div><div class="line">std::vector&lt;VkBuffer&gt; buffers;</div><div class="line">std::vector&lt;VmaAllocation&gt; allocations;</div><div class="line"></div><div class="line"></div><div class="line"><span class="keyword">const</span> uint32_t allocCount = (uint32_t)allocations.size();</div><div class="line">std::vector&lt;VkBool32&gt; allocationsChanged(allocCount);</div><div class="line"></div><div class="line"><a class="code" href="struct_vma_defragmentation_info2.html">VmaDefragmentationInfo2</a> defragInfo = {};</div><div class="line">defragInfo.<a class="code" href="struct_vma_defragmentation_info2.html#a3cf86ab32c1da779b4923d301a3056ba">allocationCount</a> = allocCount;</div><div class="line">defragInfo.<a class="code" href="struct_vma_defragmentation_info2.html#a8943f8d65969ce8e2189a1cdf3205e96">pAllocations</a> = allocations.data();</div><div class="line">defragInfo.<a class="code" href="struct_vma_defragmentation_info2.html#a76d51a644dc7f5405d0cdd0025ecd0cc">pAllocationsChanged</a> = allocationsChanged.data();</div><div class="line">defragInfo.<a class="code" href="struct_vma_defragmentation_info2.html#af78e1ea40c22d85137b65f6b384a4d0a">maxCpuBytesToMove</a> = VK_WHOLE_SIZE; <span class="comment">// No limit.</span></div><div class="line">defragInfo.<a class="code" href="struct_vma_defragmentation_info2.html#a94c2c7223d52878445a8cccce396b671">maxCpuAllocationsToMove</a> = UINT32_MAX; <span class="comment">// No limit.</span></div><div class="line"></div><div class="line"><a class="code" href="struct_vma_defragmentation_context.html">VmaDefragmentationContext</a> defragCtx;</div><div class="line"><a class="code" href="vk__mem__alloc_8h.html#a36ba776fd7fd5cb1e9359fdc0d8e6e8a">vmaDefragmentationBegin</a>(allocator, &amp;defragInfo, <span class="keyword">nullptr</span>, &amp;defragCtx);</div><div class="line"><a class="code" href="vk__mem__alloc_8h.html#a8774e20e91e245aae959ba63efa15dd2">vmaDefragmentationEnd</a>(allocator, defragCtx);</div><div class="line"></div><div class="line"><span class="keywordflow">for</span>(uint32_t i = 0; i &lt; allocCount; ++i)</div><div class="line">{</div><div class="line">    <span class="keywordflow">if</span>(allocationsChanged[i])</div><div class="line">    {</div><div class="line">        <span class="comment">// Destroy buffer that is immutably bound to memory region which is no longer valid.</span></div><div class="line">        vkDestroyBuffer(device, buffers[i], <span class="keyword">nullptr</span>);</div><div class="line"></div><div class="line">        <span class="comment">// Create new buffer with same parameters.</span></div><div class="line">        VkBufferCreateInfo bufferInfo = ...;</div><div class="line">        vkCreateBuffer(device, &amp;bufferInfo, <span class="keyword">nullptr</span>, &amp;buffers[i]);</div><div class="line">            </div><div class="line">        <span class="comment">// You can make dummy call to vkGetBufferMemoryRequirements here to silence validation layer warning.</span></div><div class="line">            </div><div class="line">        <span class="comment">// Bind new buffer to new memory region. Data contained in it is already moved.</span></div><div class="line">        <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a> allocInfo;</div><div class="line">        <a class="code" href="vk__mem__alloc_8h.html#a86dd08aba8633bfa4ad0df2e76481d8b">vmaGetAllocationInfo</a>(allocator, allocations[i], &amp;allocInfo);</div><div class="line">        vkBindBufferMemory(device, buffers[i], allocInfo.<a class="code" href="struct_vma_allocation_info.html#ae0bfb7dfdf79a76ffefc9a94677a2f67">deviceMemory</a>, allocInfo.<a class="code" href="struct_vma_allocation_info.html#a4a3c732388dbdc7a23f9365b00825268">offset</a>);</div><div class="line">    }</div><div class="line">}</div></div><!-- fragment --><p>Filling <a class="el" href="struct_vma_defragmentation_info2.html#a76d51a644dc7f5405d0cdd0025ecd0cc" title="Optional, output. Pointer to array that will be filled with information whether the allocation at cer...">VmaDefragmentationInfo2::pAllocationsChanged</a> is optional. This output array tells whether particular allocation in <a class="el" href="struct_vma_defragmentation_info2.html#a8943f8d65969ce8e2189a1cdf3205e96" title="Pointer to array of allocations that can be defragmented. ">VmaDefragmentationInfo2::pAllocations</a> at the same index has been modified during defragmentation. You can pass null, but you then need to query every allocation passed to defragmentation for new parameters using <a class="el" href="vk__mem__alloc_8h.html#a86dd08aba8633bfa4ad0df2e76481d8b" title="Returns current information about specified allocation and atomically marks it as used in current fra...">vmaGetAllocationInfo()</a> if you might need to recreate and rebind a buffer or image associated with it.</p>
+<div class="fragment"><div class="line"><span class="comment">// Given following variables already initialized:</span></div><div class="line">VkDevice device;</div><div class="line"><a class="code" href="struct_vma_allocator.html">VmaAllocator</a> allocator;</div><div class="line">std::vector&lt;VkBuffer&gt; buffers;</div><div class="line">std::vector&lt;VmaAllocation&gt; allocations;</div><div class="line"></div><div class="line"></div><div class="line"><span class="keyword">const</span> uint32_t allocCount = (uint32_t)allocations.size();</div><div class="line">std::vector&lt;VkBool32&gt; allocationsChanged(allocCount);</div><div class="line"></div><div class="line"><a class="code" href="struct_vma_defragmentation_info2.html">VmaDefragmentationInfo2</a> defragInfo = {};</div><div class="line">defragInfo.<a class="code" href="struct_vma_defragmentation_info2.html#a3cf86ab32c1da779b4923d301a3056ba">allocationCount</a> = allocCount;</div><div class="line">defragInfo.<a class="code" href="struct_vma_defragmentation_info2.html#a8943f8d65969ce8e2189a1cdf3205e96">pAllocations</a> = allocations.data();</div><div class="line">defragInfo.<a class="code" href="struct_vma_defragmentation_info2.html#a76d51a644dc7f5405d0cdd0025ecd0cc">pAllocationsChanged</a> = allocationsChanged.data();</div><div class="line">defragInfo.<a class="code" href="struct_vma_defragmentation_info2.html#af78e1ea40c22d85137b65f6b384a4d0a">maxCpuBytesToMove</a> = VK_WHOLE_SIZE; <span class="comment">// No limit.</span></div><div class="line">defragInfo.<a class="code" href="struct_vma_defragmentation_info2.html#a94c2c7223d52878445a8cccce396b671">maxCpuAllocationsToMove</a> = UINT32_MAX; <span class="comment">// No limit.</span></div><div class="line"></div><div class="line"><a class="code" href="struct_vma_defragmentation_context.html">VmaDefragmentationContext</a> defragCtx;</div><div class="line"><a class="code" href="vk__mem__alloc_8h.html#a36ba776fd7fd5cb1e9359fdc0d8e6e8a">vmaDefragmentationBegin</a>(allocator, &amp;defragInfo, <span class="keyword">nullptr</span>, &amp;defragCtx);</div><div class="line"><a class="code" href="vk__mem__alloc_8h.html#a8774e20e91e245aae959ba63efa15dd2">vmaDefragmentationEnd</a>(allocator, defragCtx);</div><div class="line"></div><div class="line"><span class="keywordflow">for</span>(uint32_t i = 0; i &lt; allocCount; ++i)</div><div class="line">{</div><div class="line">    <span class="keywordflow">if</span>(allocationsChanged[i])</div><div class="line">    {</div><div class="line">        <span class="comment">// Destroy buffer that is immutably bound to memory region which is no longer valid.</span></div><div class="line">        vkDestroyBuffer(device, buffers[i], <span class="keyword">nullptr</span>);</div><div class="line"></div><div class="line">        <span class="comment">// Create new buffer with same parameters.</span></div><div class="line">        VkBufferCreateInfo bufferInfo = ...;</div><div class="line">        vkCreateBuffer(device, &amp;bufferInfo, <span class="keyword">nullptr</span>, &amp;buffers[i]);</div><div class="line">            </div><div class="line">        <span class="comment">// You can make dummy call to vkGetBufferMemoryRequirements here to silence validation layer warning.</span></div><div class="line">            </div><div class="line">        <span class="comment">// Bind new buffer to new memory region. Data contained in it is already moved.</span></div><div class="line">        <a class="code" href="struct_vma_allocation_info.html">VmaAllocationInfo</a> allocInfo;</div><div class="line">        <a class="code" href="vk__mem__alloc_8h.html#a86dd08aba8633bfa4ad0df2e76481d8b">vmaGetAllocationInfo</a>(allocator, allocations[i], &amp;allocInfo);</div><div class="line">        vkBindBufferMemory(device, buffers[i], allocInfo.<a class="code" href="struct_vma_allocation_info.html#ae0bfb7dfdf79a76ffefc9a94677a2f67">deviceMemory</a>, allocInfo.<a class="code" href="struct_vma_allocation_info.html#a4a3c732388dbdc7a23f9365b00825268">offset</a>);</div><div class="line">    }</div><div class="line">}</div></div><!-- fragment --><p>Setting <a class="el" href="struct_vma_defragmentation_info2.html#a76d51a644dc7f5405d0cdd0025ecd0cc" title="Optional, output. Pointer to array that will be filled with information whether the allocation at cer...">VmaDefragmentationInfo2::pAllocationsChanged</a> is optional. This output array tells whether particular allocation in <a class="el" href="struct_vma_defragmentation_info2.html#a8943f8d65969ce8e2189a1cdf3205e96" title="Pointer to array of allocations that can be defragmented. ">VmaDefragmentationInfo2::pAllocations</a> at the same index has been modified during defragmentation. You can pass null, but you then need to query every allocation passed to defragmentation for new parameters using <a class="el" href="vk__mem__alloc_8h.html#a86dd08aba8633bfa4ad0df2e76481d8b" title="Returns current information about specified allocation and atomically marks it as used in current fra...">vmaGetAllocationInfo()</a> if you might need to recreate and rebind a buffer or image associated with it.</p>
 <p>If you use <a class="el" href="choosing_memory_type.html#choosing_memory_type_custom_memory_pools">Custom memory pools</a>, you can fill <a class="el" href="struct_vma_defragmentation_info2.html#a7e70aa2a1081d849dcc7829b19d3ec9d" title="Numer of pools in pPools array. ">VmaDefragmentationInfo2::poolCount</a> and <a class="el" href="struct_vma_defragmentation_info2.html#a0b3effd57f3fcdeb2ed62210b4ef20e1" title="Either null or pointer to array of pools to be defragmented. ">VmaDefragmentationInfo2::pPools</a> instead of <a class="el" href="struct_vma_defragmentation_info2.html#a3cf86ab32c1da779b4923d301a3056ba" title="Number of allocations in pAllocations array. ">VmaDefragmentationInfo2::allocationCount</a> and <a class="el" href="struct_vma_defragmentation_info2.html#a8943f8d65969ce8e2189a1cdf3205e96" title="Pointer to array of allocations that can be defragmented. ">VmaDefragmentationInfo2::pAllocations</a> to defragment all allocations in given pools. You cannot use <a class="el" href="struct_vma_defragmentation_info2.html#a76d51a644dc7f5405d0cdd0025ecd0cc" title="Optional, output. Pointer to array that will be filled with information whether the allocation at cer...">VmaDefragmentationInfo2::pAllocationsChanged</a> in that case. You can also combine both methods.</p>
 <h1><a class="anchor" id="defragmentation_gpu"></a>
 Defragmenting GPU memory</h1>
@@ -111,9 +111,9 @@
 Writing custom defragmentation algorithm</h1>
 <p>If you want to implement your own, custom defragmentation algorithm, there is infrastructure prepared for that, but it is not exposed through the library API - you need to hack its source code. Here are steps needed to do this:</p>
 <ol type="1">
-<li>Main thing you need to do is to define your own class derived from base abstract class <code>VmaDefragmentationAlgorithm</code> and implement your version of its pure virtual method. See definition and comments of this class for details.</li>
+<li>Main thing you need to do is to define your own class derived from base abstract class <code>VmaDefragmentationAlgorithm</code> and implement your version of its pure virtual methods. See definition and comments of this class for details.</li>
 <li>Your code needs to interact with device memory block metadata. If you need more access to its data than it's provided by its public interface, declare your new class as a friend class e.g. in class <code>VmaBlockMetadata_Generic</code>.</li>
-<li>If you want to create a flag that would enable your algorithm or pass some additional flags to configure it, define some enum with such flags and use them in <a class="el" href="struct_vma_defragmentation_info2.html#a53e844ee5633e229cf6daf14b2d9fff9" title="Reserved for future use. Should be 0. ">VmaDefragmentationInfo2::flags</a>.</li>
+<li>If you want to create a flag that would enable your algorithm or pass some additional flags to configure it, add them to <code>VmaDefragmentationFlagBits</code> and use them in <a class="el" href="struct_vma_defragmentation_info2.html#a53e844ee5633e229cf6daf14b2d9fff9" title="Reserved for future use. Should be 0. ">VmaDefragmentationInfo2::flags</a>.</li>
 <li>Modify function <code>VmaBlockVectorDefragmentationContext::Begin</code> to create object of your new class whenever needed. </li>
 </ol>
 </div></div><!-- contents -->
diff --git a/src/vk_mem_alloc.h b/src/vk_mem_alloc.h
index c007128..7ea7c91 100644
--- a/src/vk_mem_alloc.h
+++ b/src/vk_mem_alloc.h
@@ -799,7 +799,7 @@
 }
 \endcode
 
-Filling VmaDefragmentationInfo2::pAllocationsChanged is optional.
+Setting VmaDefragmentationInfo2::pAllocationsChanged is optional.
 This output array tells whether particular allocation in VmaDefragmentationInfo2::pAllocations at the same index
 has been modified during defragmentation.
 You can pass null, but you then need to query every allocation passed to defragmentation
@@ -914,13 +914,13 @@
 Here are steps needed to do this:
 
 -# Main thing you need to do is to define your own class derived from base abstract
-   class `VmaDefragmentationAlgorithm` and implement your version of its pure virtual method.
+   class `VmaDefragmentationAlgorithm` and implement your version of its pure virtual methods.
    See definition and comments of this class for details.
 -# Your code needs to interact with device memory block metadata.
    If you need more access to its data than it's provided by its public interface,
    declare your new class as a friend class e.g. in class `VmaBlockMetadata_Generic`.
 -# If you want to create a flag that would enable your algorithm or pass some additional
-   flags to configure it, define some enum with such flags and use them in
+   flags to configure it, add them to `VmaDefragmentationFlagBits` and use them in
    VmaDefragmentationInfo2::flags.
 -# Modify function `VmaBlockVectorDefragmentationContext::Begin` to create object
    of your new class whenever needed.