diff --git a/docs/pyerrors/obs.html b/docs/pyerrors/obs.html
index 26024257..ce26f1c8 100644
--- a/docs/pyerrors/obs.html
+++ b/docs/pyerrors/obs.html
@@ -755,7 +755,7 @@
 </span><span id="L-439"><a href="#L-439"><span class="linenos"> 439</span></a><span class="sd">            the reweighting factor on all configurations in weight.idl and not</span>
 </span><span id="L-440"><a href="#L-440"><span class="linenos"> 440</span></a><span class="sd">            on the configurations in obs[i].idl. Default False.</span>
 </span><span id="L-441"><a href="#L-441"><span class="linenos"> 441</span></a><span class="sd">        &quot;&quot;&quot;</span>
-</span><span id="L-442"><a href="#L-442"><span class="linenos"> 442</span></a>        <span class="k">return</span> <span class="n">reweight</span><span class="p">(</span><span class="n">rw</span><span class="p">,</span> <span class="p">[</span><span class="bp">self</span><span class="p">])[</span><span class="mi">0</span><span class="p">]</span>
+</span><span id="L-442"><a href="#L-442"><span class="linenos"> 442</span></a>        <span class="k">return</span> <span class="n">reweight</span><span class="p">(</span><span class="n">weight</span><span class="p">,</span> <span class="p">[</span><span class="bp">self</span><span class="p">])[</span><span class="mi">0</span><span class="p">]</span>
 </span><span id="L-443"><a href="#L-443"><span class="linenos"> 443</span></a>
 </span><span id="L-444"><a href="#L-444"><span class="linenos"> 444</span></a>    <span class="k">def</span> <span class="nf">is_zero_within_error</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">sigma</span><span class="o">=</span><span class="mi">1</span><span class="p">):</span>
 </span><span id="L-445"><a href="#L-445"><span class="linenos"> 445</span></a>        <span class="sd">&quot;&quot;&quot;Checks whether the observable is zero within &#39;sigma&#39; standard errors.</span>
@@ -2413,7 +2413,7 @@
 </span><span id="Obs-440"><a href="#Obs-440"><span class="linenos">440</span></a><span class="sd">            the reweighting factor on all configurations in weight.idl and not</span>
 </span><span id="Obs-441"><a href="#Obs-441"><span class="linenos">441</span></a><span class="sd">            on the configurations in obs[i].idl. Default False.</span>
 </span><span id="Obs-442"><a href="#Obs-442"><span class="linenos">442</span></a><span class="sd">        &quot;&quot;&quot;</span>
-</span><span id="Obs-443"><a href="#Obs-443"><span class="linenos">443</span></a>        <span class="k">return</span> <span class="n">reweight</span><span class="p">(</span><span class="n">rw</span><span class="p">,</span> <span class="p">[</span><span class="bp">self</span><span class="p">])[</span><span class="mi">0</span><span class="p">]</span>
+</span><span id="Obs-443"><a href="#Obs-443"><span class="linenos">443</span></a>        <span class="k">return</span> <span class="n">reweight</span><span class="p">(</span><span class="n">weight</span><span class="p">,</span> <span class="p">[</span><span class="bp">self</span><span class="p">])[</span><span class="mi">0</span><span class="p">]</span>
 </span><span id="Obs-444"><a href="#Obs-444"><span class="linenos">444</span></a>
 </span><span id="Obs-445"><a href="#Obs-445"><span class="linenos">445</span></a>    <span class="k">def</span> <span class="nf">is_zero_within_error</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">sigma</span><span class="o">=</span><span class="mi">1</span><span class="p">):</span>
 </span><span id="Obs-446"><a href="#Obs-446"><span class="linenos">446</span></a>        <span class="sd">&quot;&quot;&quot;Checks whether the observable is zero within &#39;sigma&#39; standard errors.</span>
@@ -3528,7 +3528,7 @@ print details about the ensembles and replica if true.</li>
 </span><span id="Obs.reweight-440"><a href="#Obs.reweight-440"><span class="linenos">440</span></a><span class="sd">            the reweighting factor on all configurations in weight.idl and not</span>
 </span><span id="Obs.reweight-441"><a href="#Obs.reweight-441"><span class="linenos">441</span></a><span class="sd">            on the configurations in obs[i].idl. Default False.</span>
 </span><span id="Obs.reweight-442"><a href="#Obs.reweight-442"><span class="linenos">442</span></a><span class="sd">        &quot;&quot;&quot;</span>
-</span><span id="Obs.reweight-443"><a href="#Obs.reweight-443"><span class="linenos">443</span></a>        <span class="k">return</span> <span class="n">reweight</span><span class="p">(</span><span class="n">rw</span><span class="p">,</span> <span class="p">[</span><span class="bp">self</span><span class="p">])[</span><span class="mi">0</span><span class="p">]</span>
+</span><span id="Obs.reweight-443"><a href="#Obs.reweight-443"><span class="linenos">443</span></a>        <span class="k">return</span> <span class="n">reweight</span><span class="p">(</span><span class="n">weight</span><span class="p">,</span> <span class="p">[</span><span class="bp">self</span><span class="p">])[</span><span class="mi">0</span><span class="p">]</span>
 </span></pre></div>