Fix links

index.html

@@ -791,7 +791,7 @@ <h3 id="REST-endpoint">&sect;1.3. REST-alike download endpoint</h3>
 
             <div class="blackbg">https://api.mpds.io/v0/download/facet</div>
 
-            <p class="view">The HTTP verb to be used is always <span class="t">GET</span>. The header must always contain the <span class="t">Key</span> string with the valid MPDS API key, obtained from the corresponding <a href="/#modal/menu">MPDS account</a>. A minimal <span class="t">curl</span> example looks:</p>
+            <p class="view">The HTTP verb to be used is always <span class="t">GET</span>. The header must always contain the <span class="t">Key</span> string with the valid MPDS API key, obtained from the corresponding <a href="/#modal/menu">MPDS account</a>. A minimal <span class="t">curl</span> example reads:</p>
 
             <div class="blackbg">curl -H Key:a_long_secret_string https://api.mpds.io/v0/download/facet</div>
 
@@ -1049,7 +1049,7 @@ <h3 id="Example-scripts">&sect;1.5. Example scripts</h3>
 
             <h3 id="API-GUI">&sect;1.6. API and GUI</h3>
 
-            <p class="view">The MPDS data provided in API and <a href="/#start">GUI</a> (graphical user interface) are generally the same. There are however two important points to consider.</p>
+            <p class="view">The MPDS data provided in API and <a href="https://mpds.io">GUI</a> (graphical user interface) are generally the same. There are however two important points to consider.</p>
 
             <p class="view">First, the GUI is intended for the human researchers, not for the automated processing. Therefore the data in GUI are less rigorously formatted, being thus closer to the original publications (which, of course, impedes machine analysis).</p>
 
@@ -1375,7 +1375,7 @@ <h3 id="Visualizations">&sect;2.6. Visualizations</h3>
 
             <p class="view">Although the reader is encouraged to visualize the data using his habitual tools, we provide a set of helper utilities. Using a simple exporting toolbox in our Python client library each of the exercises considered above may output two files for the further plotting: <strong>CSV</strong> and <strong>JSON</strong>.</p>
 
-            <p class="view">By default these two files are written in a system-wide temporary directory <span class="t">/tmp</span> (subdirectory <span class="t">_MPDS</span>). <strong>CSV</strong> is commonly used in the electronic sheets (such as OpenOffice Calc), and <strong>JSON</strong> has a custom self-explanatory layout suitable for <a href="/visavis">Vis-&agrave;-vis web-viewer</a>. This is quite unsophisticated browser-based JavaScript application, heavily used inside the MPDS GUI. It employs <a href="https://plot.ly">Plotly</a> and <a href="https://d3js.org">D3</a> visualization libraries. <strong>JSON</strong> produced with the exporting toolbox may be simply drag-n-dropped in the browser window with the loaded <a href="/visavis">Vis-&agrave;-vis</a>.</p>
+            <p class="view">By default these two files are written in a system-wide temporary directory <span class="t">/tmp</span> (subdirectory <span class="t">_MPDS</span>). <strong>CSV</strong> is commonly used in the electronic sheets (such as OpenOffice Calc), and <strong>JSON</strong> has a custom self-explanatory layout suitable for the <a href="https://visavis.mpds.io">Vis-&agrave;-vis web-viewer</a>. This is a browser-based JavaScript application, heavily used inside the MPDS GUI. It employs <a href="https://plot.ly">Plotly</a> and <a href="https://d3js.org">D3</a> visualization libraries. All <strong>JSON</strong> produced with the exporting toolbox may be simply drag-n-dropped in the browser window with the loaded Vis-&agrave;-vis.</p>
 
             <p style="background:#f4fbff;">We thank the reader for the time and interest! Any questions or feedback is <a href="mailto:[email protected]">very welcomed and greatly appreciated</a>.</p>
         </div>