diff --git a/language-ext/LanguageExt.Core/Common/index.html b/language-ext/LanguageExt.Core/Common/index.html
index 7741e286..0c3bedd6 100644
--- a/language-ext/LanguageExt.Core/Common/index.html
+++ b/language-ext/LanguageExt.Core/Common/index.html
@@ -300,6 +300,11 @@ <h2><code>Error</code></h2>
 <li><a href="#ExpectedException_0_Combine_0" class="link"><div class="nowrap">Combine
 
 <span class='parens'>(</span>ErrorException error<span class='parens'>)</span></div></a></li></ul>
+<li><a href="#_0_WrappedErrorExpectedException_0" class="link"><div class="nowrap">WrappedErrorExpectedException
+</div></a></li>
+<ul><li><a href="#WrappedErrorExpectedException_0_ToError_0" class="link"><div class="nowrap">ToError
+
+<span class='parens'>(</span><span class='parens'>)</span></div></a></li></ul>
 <li><a href="#_0_ExceptionalException_0" class="link"><div class="nowrap">ExceptionalException
 </div></a></li>
 <ul><li><a href="#ExceptionalException_0_ExceptionalException_0" class="link"><div class="nowrap">ExceptionalException
@@ -320,6 +325,11 @@ <h2><code>Error</code></h2>
 <li><a href="#ExceptionalException_0_Combine_0" class="link"><div class="nowrap">Combine
 
 <span class='parens'>(</span>ErrorException error<span class='parens'>)</span></div></a></li></ul>
+<li><a href="#_0_WrappedErrorExceptionalException_0" class="link"><div class="nowrap">WrappedErrorExceptionalException
+</div></a></li>
+<ul><li><a href="#WrappedErrorExceptionalException_0_ToError_0" class="link"><div class="nowrap">ToError
+
+<span class='parens'>(</span><span class='parens'>)</span></div></a></li></ul>
 <li><a href="#_0_ManyExceptions_0" class="link"><div class="nowrap">ManyExceptions
 </div></a></li>
 <ul><li><a href="#ManyExceptions_0_Empty_0" class="link"><div class="nowrap">Empty</div></a></li>
@@ -3262,9 +3272,61 @@ <h2><code>Error</code></h2>
 
 </div>
 <div class="top"><p class="src"><span class="keyword">class</span>
-<a id="_0_ExceptionalException_0" class="def">ExceptionalException</a>
+<a id="_0_WrappedErrorExpectedException_0" class="def">WrappedErrorExpectedException</a>
 
 <a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L239" class="link">Source</a>
+<a href="#_0_WrappedErrorExpectedException_0" class="selflink">#</a>
+<div class="constraints"></div></p>
+<div class="doc"><div><p>Wraps an <code>Error</code> maintaining its type for subsequent conversion back to an <code>Error</code> later</p>
+</div>
+<div></div>
+<div class="methods"><p class="caption">Parameters</p>
+<div class="params-and-returns"><table><tbody><tr><td class="src clearfix"><span class="keyword">param</span></td>
+<td class="src clearfix"><span class="inst-left"><span class="def">Error</span></span></td>
+<td class="src clearfix"><span class="instruction inst-left"></span></td></tr></tbody></table></div></div>
+</div>
+
+
+
+
+
+
+
+<div class="subs methods"><p class="caption">Methods</p>
+<div class="top"><p class="src"><span class="keyword">method</span>
+Error
+<a id="WrappedErrorExpectedException_0_ToError_0" class="def">ToError</a>
+
+<span class='parens'>(</span><span class='parens'>)</span>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L242" class="link">Source</a>
+<a href="#WrappedErrorExpectedException_0_ToError_0" class="selflink">#</a>
+<div class="constraints"></div></p>
+<div class="doc"><div></div>
+<div></div>
+
+</div>
+
+
+
+
+
+
+
+
+
+
+
+
+</div></div>
+
+
+
+
+</div>
+<div class="top"><p class="src"><span class="keyword">class</span>
+<a id="_0_ExceptionalException_0" class="def">ExceptionalException</a>
+
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L250" class="link">Source</a>
 <a href="#_0_ExceptionalException_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div><p>Represents an exceptional (unexpected) error</p>
@@ -3283,7 +3345,7 @@ <h2><code>Error</code></h2>
 <div class="top"><p class="src"><span class="keyword">field</span>
 Exception?
 <a id="ExceptionalException_0_Exception_0" class="def">Exception</a>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L260" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L271" class="link">Source</a>
 <a href="#ExceptionalException_0_Exception_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div></div>
@@ -3308,7 +3370,7 @@ <h2><code>Error</code></h2>
 <div class="top"><p class="src"><span class="keyword">property</span>
 int
 <a id="ExceptionalException_0_Code_0" class="def">Code</a>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L261" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L272" class="link">Source</a>
 <a href="#ExceptionalException_0_Code_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div></div>
@@ -3331,7 +3393,7 @@ <h2><code>Error</code></h2>
 <div class="top"><p class="src"><span class="keyword">property</span>
 string
 <a id="ExceptionalException_0_Message_0" class="def">Message</a>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L262" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L273" class="link">Source</a>
 <a href="#ExceptionalException_0_Message_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div></div>
@@ -3354,7 +3416,7 @@ <h2><code>Error</code></h2>
 <div class="top"><p class="src"><span class="keyword">property</span>
 Option<span class='generics'>&lt;</span>ErrorException<span class='generics'>&gt;</span>
 <a id="ExceptionalException_0_Inner_0" class="def">Inner</a>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L267" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L278" class="link">Source</a>
 <a href="#ExceptionalException_0_Inner_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div><p>Returns the inner exception as an <code>Error</code> (if one exists), None otherwise</p>
@@ -3378,7 +3440,7 @@ <h2><code>Error</code></h2>
 <div class="top"><p class="src"><span class="keyword">property</span>
 bool
 <a id="ExceptionalException_0_IsExceptional_0" class="def">IsExceptional</a>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L285" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L296" class="link">Source</a>
 <a href="#ExceptionalException_0_IsExceptional_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div><p>True if the error is exceptional</p>
@@ -3402,7 +3464,7 @@ <h2><code>Error</code></h2>
 <div class="top"><p class="src"><span class="keyword">property</span>
 bool
 <a id="ExceptionalException_0_IsExpected_0" class="def">IsExpected</a>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L292" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L303" class="link">Source</a>
 <a href="#ExceptionalException_0_IsExpected_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div><p>True if the error is expected</p>
@@ -3427,7 +3489,7 @@ <h2><code>Error</code></h2>
 <div class="top"><p class="src"><span class="keyword">constructor</span>
 <a id="ExceptionalException_0_ExceptionalException_0" class="def">ExceptionalException</a>
 <span class='parens'>(</span>Exception Exception<span class='parens'>)</span>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L241" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L252" class="link">Source</a>
 <a href="#ExceptionalException_0_ExceptionalException_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div></div>
@@ -3450,7 +3512,7 @@ <h2><code>Error</code></h2>
 <div class="top"><p class="src"><span class="keyword">constructor</span>
 <a id="ExceptionalException_0_ExceptionalException_0" class="def">ExceptionalException</a>
 <span class='parens'>(</span>string Message<span class='comma'>, </span>int Code<span class='parens'>)</span>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L248" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L259" class="link">Source</a>
 <a href="#ExceptionalException_0_ExceptionalException_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div></div>
@@ -3473,7 +3535,7 @@ <h2><code>Error</code></h2>
 <div class="top"><p class="src"><span class="keyword">constructor</span>
 <a id="ExceptionalException_0_ExceptionalException_0" class="def">ExceptionalException</a>
 <span class='parens'>(</span>string Message<span class='comma'>, </span>Exception Exception<span class='parens'>)</span>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L254" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L265" class="link">Source</a>
 <a href="#ExceptionalException_0_ExceptionalException_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div></div>
@@ -3499,7 +3561,7 @@ <h2><code>Error</code></h2>
 <a id="ExceptionalException_0_ToError_0" class="def">ToError</a>
 
 <span class='parens'>(</span><span class='parens'>)</span>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L277" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L288" class="link">Source</a>
 <a href="#ExceptionalException_0_ToError_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div><p>Gets the <code>Error</code></p>
@@ -3527,7 +3589,7 @@ <h2><code>Error</code></h2>
 <a id="ExceptionalException_0_Combine_0" class="def">Combine</a>
 
 <span class='parens'>(</span>ErrorException error<span class='parens'>)</span>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L302" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L313" class="link">Source</a>
 <a href="#ExceptionalException_0_Combine_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div><p>Append an error to this error</p>
@@ -3554,6 +3616,58 @@ <h2><code>Error</code></h2>
 
 
 
+</div></div>
+
+
+
+
+</div>
+<div class="top"><p class="src"><span class="keyword">class</span>
+<a id="_0_WrappedErrorExceptionalException_0" class="def">WrappedErrorExceptionalException</a>
+
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L324" class="link">Source</a>
+<a href="#_0_WrappedErrorExceptionalException_0" class="selflink">#</a>
+<div class="constraints"></div></p>
+<div class="doc"><div><p>Wraps an <code>Error</code> maintaining its type for subsequent conversion back to an <code>Error</code> later</p>
+</div>
+<div></div>
+<div class="methods"><p class="caption">Parameters</p>
+<div class="params-and-returns"><table><tbody><tr><td class="src clearfix"><span class="keyword">param</span></td>
+<td class="src clearfix"><span class="inst-left"><span class="def">Error</span></span></td>
+<td class="src clearfix"><span class="instruction inst-left"></span></td></tr></tbody></table></div></div>
+</div>
+
+
+
+
+
+
+
+<div class="subs methods"><p class="caption">Methods</p>
+<div class="top"><p class="src"><span class="keyword">method</span>
+Error
+<a id="WrappedErrorExceptionalException_0_ToError_0" class="def">ToError</a>
+
+<span class='parens'>(</span><span class='parens'>)</span>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L327" class="link">Source</a>
+<a href="#WrappedErrorExceptionalException_0_ToError_0" class="selflink">#</a>
+<div class="constraints"></div></p>
+<div class="doc"><div></div>
+<div></div>
+
+</div>
+
+
+
+
+
+
+
+
+
+
+
+
 </div></div>
 
 
@@ -3563,7 +3677,7 @@ <h2><code>Error</code></h2>
 <div class="top"><p class="src"><span class="keyword">class</span>
 <a id="_0_ManyExceptions_0" class="def">ManyExceptions</a>
 
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L313" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L335" class="link">Source</a>
 <a href="#_0_ManyExceptions_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div><p>Represents multiple errors</p>
@@ -3582,7 +3696,7 @@ <h2><code>Error</code></h2>
 <div class="top"><p class="src"><span class="keyword">field</span>
 Seq<span class='generics'>&lt;</span>ErrorException<span class='generics'>&gt;</span>
 <a id="ManyExceptions_0_Errors_0" class="def">Errors</a>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L320" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L342" class="link">Source</a>
 <a href="#ManyExceptions_0_Errors_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div></div>
@@ -3607,7 +3721,7 @@ <h2><code>Error</code></h2>
 <div class="top"><p class="src"><span class="keyword">property</span>
 ErrorException
 <a id="ManyExceptions_0_Empty_0" class="def">Empty</a>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L315" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L337" class="link">Source</a>
 <a href="#ManyExceptions_0_Empty_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div></div>
@@ -3630,7 +3744,7 @@ <h2><code>Error</code></h2>
 <div class="top"><p class="src"><span class="keyword">property</span>
 int
 <a id="ManyExceptions_0_Code_0" class="def">Code</a>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L322" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L344" class="link">Source</a>
 <a href="#ManyExceptions_0_Code_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div></div>
@@ -3653,7 +3767,7 @@ <h2><code>Error</code></h2>
 <div class="top"><p class="src"><span class="keyword">property</span>
 string
 <a id="ManyExceptions_0_Message_0" class="def">Message</a>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L325" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L347" class="link">Source</a>
 <a href="#ManyExceptions_0_Message_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div></div>
@@ -3676,7 +3790,7 @@ <h2><code>Error</code></h2>
 <div class="top"><p class="src"><span class="keyword">property</span>
 Option<span class='generics'>&lt;</span>ErrorException<span class='generics'>&gt;</span>
 <a id="ManyExceptions_0_Inner_0" class="def">Inner</a>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L331" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L353" class="link">Source</a>
 <a href="#ManyExceptions_0_Inner_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div><p>Returns the inner exception as an <code>Error</code> (if one exists), None otherwise</p>
@@ -3700,7 +3814,7 @@ <h2><code>Error</code></h2>
 <div class="top"><p class="src"><span class="keyword">property</span>
 bool
 <a id="ManyExceptions_0_IsEmpty_0" class="def">IsEmpty</a>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L345" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L367" class="link">Source</a>
 <a href="#ManyExceptions_0_IsEmpty_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div><p>This type can contain zero or more errors.  If <code>IsEmpty</code> is <code>true</code> then this is like <code>None</code> in <code>Option</code>:  still
@@ -3725,7 +3839,7 @@ <h2><code>Error</code></h2>
 <div class="top"><p class="src"><span class="keyword">property</span>
 bool
 <a id="ManyExceptions_0_IsExceptional_0" class="def">IsExceptional</a>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L352" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L374" class="link">Source</a>
 <a href="#ManyExceptions_0_IsExceptional_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div><p>True if any of the the errors are exceptional</p>
@@ -3749,7 +3863,7 @@ <h2><code>Error</code></h2>
 <div class="top"><p class="src"><span class="keyword">property</span>
 bool
 <a id="ManyExceptions_0_IsExpected_0" class="def">IsExpected</a>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L359" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L381" class="link">Source</a>
 <a href="#ManyExceptions_0_IsExpected_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div><p>True if all of the the errors are expected</p>
@@ -3774,7 +3888,7 @@ <h2><code>Error</code></h2>
 <div class="top"><p class="src"><span class="keyword">constructor</span>
 <a id="ManyExceptions_0_ManyExceptions_0" class="def">ManyExceptions</a>
 <span class='parens'>(</span>Seq<span class='generics'>&lt;</span>ErrorException<span class='generics'>&gt;</span> errors<span class='parens'>)</span>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L317" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L339" class="link">Source</a>
 <a href="#ManyExceptions_0_ManyExceptions_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div></div>
@@ -3800,7 +3914,7 @@ <h2><code>Error</code></h2>
 <a id="ManyExceptions_0_ToError_0" class="def">ToError</a>
 
 <span class='parens'>(</span><span class='parens'>)</span>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L338" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L360" class="link">Source</a>
 <a href="#ManyExceptions_0_ToError_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div><p>Gets the Exception</p>
@@ -3826,7 +3940,7 @@ <h2><code>Error</code></h2>
 <a id="ManyExceptions_0_Combine_0" class="def">Combine</a>
 
 <span class='parens'>(</span>ErrorException error<span class='parens'>)</span>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L369" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L391" class="link">Source</a>
 <a href="#ManyExceptions_0_Combine_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div><p>Append an error to this error</p>
@@ -3859,7 +3973,7 @@ <h2><code>Error</code></h2>
 <a id="ManyExceptions_0_GetEnumerator_0" class="def">GetEnumerator</a>
 
 <span class='parens'>(</span><span class='parens'>)</span>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L375" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L397" class="link">Source</a>
 <a href="#ManyExceptions_0_GetEnumerator_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div></div>
@@ -3887,7 +4001,7 @@ <h2><code>Error</code></h2>
 <div class="top"><p class="src"><span class="keyword">class</span>
 <a id="_0_BottomException_0" class="def">BottomException</a>
 
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L385" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L407" class="link">Source</a>
 <a href="#_0_BottomException_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div><p>Value is bottom</p>
@@ -3902,7 +4016,7 @@ <h2><code>Error</code></h2>
 <div class="top"><p class="src"><span class="keyword">field</span>
 BottomException
 <a id="BottomException_0_Default_0" class="def">Default</a>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L388" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L410" class="link">Source</a>
 <a href="#BottomException_0_Default_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div></div>
@@ -3927,7 +4041,7 @@ <h2><code>Error</code></h2>
 <div class="top"><p class="src"><span class="keyword">property</span>
 string
 <a id="BottomException_0_Message_0" class="def">Message</a>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L399" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L421" class="link">Source</a>
 <a href="#BottomException_0_Message_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div></div>
@@ -3950,7 +4064,7 @@ <h2><code>Error</code></h2>
 <div class="top"><p class="src"><span class="keyword">property</span>
 int
 <a id="BottomException_0_Code_0" class="def">Code</a>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L402" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L424" class="link">Source</a>
 <a href="#BottomException_0_Code_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div></div>
@@ -3973,7 +4087,7 @@ <h2><code>Error</code></h2>
 <div class="top"><p class="src"><span class="keyword">property</span>
 Option<span class='generics'>&lt;</span>ErrorException<span class='generics'>&gt;</span>
 <a id="BottomException_0_Inner_0" class="def">Inner</a>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L405" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L427" class="link">Source</a>
 <a href="#BottomException_0_Inner_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div></div>
@@ -3997,7 +4111,7 @@ <h2><code>Error</code></h2>
 <div class="top"><p class="src"><span class="keyword">constructor</span>
 <a id="BottomException_0_BottomException_0" class="def">BottomException</a>
 <span class='parens'>(</span><span class='parens'>)</span>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L395" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L417" class="link">Source</a>
 <a href="#BottomException_0_BottomException_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div></div>
@@ -4023,7 +4137,7 @@ <h2><code>Error</code></h2>
 <a id="BottomException_0_ToError_0" class="def">ToError</a>
 
 <span class='parens'>(</span><span class='parens'>)</span>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L408" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L430" class="link">Source</a>
 <a href="#BottomException_0_ToError_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div></div>
@@ -4048,7 +4162,7 @@ <h2><code>Error</code></h2>
 <a id="BottomException_0_Combine_0" class="def">Combine</a>
 
 <span class='parens'>(</span>ErrorException error<span class='parens'>)</span>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L411" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L433" class="link">Source</a>
 <a href="#BottomException_0_Combine_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div></div>
@@ -4076,7 +4190,7 @@ <h2><code>Error</code></h2>
 <div class="top"><p class="src"><span class="keyword">class</span>
 <a id="_0_ExceptionExtensions_0" class="def">ExceptionExtensions</a>
 
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L414" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L436" class="link">Source</a>
 <a href="#_0_ExceptionExtensions_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div></div>
@@ -4096,7 +4210,7 @@ <h2><code>Error</code></h2>
 <a id="ExceptionExtensions_0_Rethrow_0" class="def">Rethrow</a>
 
 <span class='parens'>(</span>this Exception e<span class='parens'>)</span>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L419" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L441" class="link">Source</a>
 <a href="#ExceptionExtensions_0_Rethrow_0" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div><p>Throw the error as an exception</p>
@@ -4122,7 +4236,7 @@ <h2><code>Error</code></h2>
 <a id="ExceptionExtensions_0_Rethrow_1" class="def">Rethrow</a>
 <span class='generics'>&lt;</span>R<span class='generics'>&gt;</span>
 <span class='parens'>(</span>this Exception e<span class='parens'>)</span>
-<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L428" class="link">Source</a>
+<a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Common/ErrorException.cs#L450" class="link">Source</a>
 <a href="#ExceptionExtensions_0_Rethrow_1" class="selflink">#</a>
 <div class="constraints"></div></p>
 <div class="doc"><div><p>Throw the error as an exception</p>
diff --git a/language-ext/LanguageExt.Core/Traits/Eq/index.html b/language-ext/LanguageExt.Core/Traits/Eq/index.html
index 4c6ae5d9..467bbea6 100644
--- a/language-ext/LanguageExt.Core/Traits/Eq/index.html
+++ b/language-ext/LanguageExt.Core/Traits/Eq/index.html
@@ -19,9 +19,9 @@
 <span class='parens'>(</span>A x<span class='comma'>, </span>A y<span class='parens'>)</span></div></a></li></ul>
 <li><a href="#_0_Eq_0" class="link"><div class="nowrap">Eq
 </div></a></li>
-<ul><li><a href="#Eq_0_ToEqualityComparer_2" class="link"><div class="nowrap">ToEqualityComparer
+<ul><li><a href="#Eq_0_Comparer_2" class="link"><div class="nowrap">Comparer
 <span class='generics'>&lt;</span>EqA<span class='comma'>, </span>A<span class='generics'>&gt;</span>
-<span class='parens'>(</span>this EqA self<span class='parens'>)</span></div></a></li></ul>
+<span class='parens'>(</span><span class='parens'>)</span></div></a></li></ul>
 <li><a href="#_0_EqExtensions_0" class="link"><div class="nowrap">EqExtensions
 </div></a></li>
 <ul><li><a href="#EqExtensions_0_Equals_2" class="link"><div class="nowrap">Equals
@@ -168,11 +168,11 @@
 <div class="subs methods"><p class="caption">Methods</p>
 <div class="top"><p class="src"><span class="keyword">method</span>
 IEqualityComparer<span class='generics'>&lt;</span>A<span class='generics'>&gt;</span>
-<a id="Eq_0_ToEqualityComparer_2" class="def">ToEqualityComparer</a>
+<a id="Eq_0_Comparer_2" class="def">Comparer</a>
 <span class='generics'>&lt;</span>EqA<span class='comma'>, </span>A<span class='generics'>&gt;</span>
-<span class='parens'>(</span>this EqA self<span class='parens'>)</span>
+<span class='parens'>(</span><span class='parens'>)</span>
 <a href="https://github.com/louthy/language-ext/tree/main/LanguageExt.Core/Traits/Eq/Eq.cs#L44" class="link">Source</a>
-<a href="#Eq_0_ToEqualityComparer_2" class="selflink">#</a>
+<a href="#Eq_0_Comparer_2" class="selflink">#</a>
 <div class="constraints"><div class="constraint"><span class="keyword">where</span>
 <span> EqA : Eq&lt;A&gt;</span></div></div></p>
 <div class="doc"><div></div>