Update help

about/help_fr

@@ -135,6 +135,54 @@ Le deuxième paramètre est la valeur par défaut dans la zone de saisie. Les tr
 <li><b>getItem(items)</b> affiche une boîte de dialogue de sélection qui permet de sélectionner un élément dans un tableau d'éléments. Lorsque vous appuyez sur Annuler, il renvoie Undefined.</li>
 <li><b>setStartingSolution(solution)</b> with this you can set starting point and image scale. It accepth object with attributes "ra", "dec", "pixscale".
         Same object as returned by <i>File.solve()</i> method. You can also call it without paramer in which case it will clear any previously set values.</li>
+<li><b>getSolverProfile()</b> return solver profile as Object.
+<pre>var profile = core.getSolverProfile();
+core.log(JSON.stringify(profile));</pre></li>
+<li><b>setSolverProfile(index)</b> set solver profile by index. Valid values are from 1 to 8 as in GUI.</li>
+<li><b>setSolverProfile(profile)</b> set solver profile. Parameter is same as object returned by <i>getSolverProfile()</i> method</li>
+<li><b>question(question, buttons, title = "")</b> show dialog with question. First argument <i>question</i> is string. Second argument <i>buttons</i>
+    is array of following strings. "ok", "yes", "no", "yesall", "noall", "abort", "retry", "ignore", "cancel", "discard", "apply", "reset" Third argument <i>title</i> is optional string that show in title bar.
+    It return button that was clicked as a string.
+    <pre>var button = core.question("Apply to all files?", ["yes", "no"]);</pre>
+    </li>
+<li><b>plot(graph)</b> this method show graph defined by JS object.
+
+<pre>
+var chart = {
+    "title": "Chart title", // Title that will show on top of chart
+    "legend":
+    {
+        "visible": true,// default is true
+        "align": "left" // allowed values are "top", "right", "bottom", "left". default is "top"
+    },
+    "series":[ // array of data series
+        {
+            "title": "HFR",
+            "type": "bar", // type of the serie. Can be one of "line", "points", "linePoints", "bar"
+            "y":[2.5,3.1,2.6,2.2] // array of values
+        },
+        {
+            "title": "Ecc",
+            "y":[0.37, 0.4, 0.35, 0.25],
+            "color": "red" // color of serie. It can be name of color like "green" or RGB hex value "#ccddff"
+        },
+        {
+            "title": "Stars",
+            "type": "points", // type of serie. can be "line", "points", "linePoints" and "bar". Default is "line"
+            "shape": "star", // shape of markers. valid only for points
+            "x":[1, 2.5, 3.5, 6],// line, points and linePoints can also have "x" values. Otherwise it assume sequence 0,1,2 ...
+            "y":[523,412,487,510],
+            "y2": true, // if set to true this serie will use secondary Y axis
+            "bestFit": true, // show best fit line
+            "color": "#0000ff"
+        }
+    ]
+};
+
+core.plot(chart);
+</pre>
+</li>
+
 </ul>
 
 <h4>File</h4>