Index: gc_lang/fr/webext/content_scripts/content_modifier.js
==================================================================
--- gc_lang/fr/webext/content_scripts/content_modifier.js
+++ gc_lang/fr/webext/content_scripts/content_modifier.js
@@ -139,11 +139,11 @@
     if (oGCPanel !== null) {
         oGCPanelContent.clear();
         oGCPanel.show();
     } else {
         // create the panel
-        oGCPanel = new GrammalectePanel("grammalecte_gc_panel", "Correcteur", 500, 700);
+        oGCPanel = new GrammalectePanel("grammalecte_gc_panel", "Grammalecte", 500, 700);
         oGCPanel.setContentNode(oGCPanelContent.init());
         oGCPanel.insertIntoPage();
     }
 }
 

Index: gc_lang/fr/webext/content_scripts/gc_content.js
==================================================================
--- gc_lang/fr/webext/content_scripts/gc_content.js
+++ gc_lang/fr/webext/content_scripts/gc_content.js
@@ -99,13 +99,13 @@
             showError(e);
         }
     },
 
     recheckParagraph: function (sParagraphNum) {
-        //startWaitIcon();
         let sParagraphId = "grammalecte_paragraph" + sParagraphNum;
         let xParagraph = document.getElementById(sParagraphId);
+        this.blockParagraph(xParagraph);
         let sText = this.getPurgedTextOfParagraph(xParagraph.textContent);
         xPort.postMessage({
             sCommand: "parseAndSpellcheck1",
             dParam: {sText: sText, sCountry: "FR", bDebug: false, bContext: false},
             dInfo: {sParagraphId: sParagraphId}
@@ -119,10 +119,11 @@
         try {
             let xParagraph = document.getElementById(sParagraphId);
             xParagraph.className = (oResult.aGrammErr.length || oResult.aSpellErr.length) ? "grammalecte_paragraph softred" : "grammalecte_paragraph";
             xParagraph.textContent = "";
             this._tagParagraph(xParagraph, oResult.sParagraph, sParagraphId.slice(21), oResult.aGrammErr, oResult.aSpellErr);
+            this.freeParagraph(xParagraph);
         }
         catch (e) {
             showError(e);
         }
     },
@@ -184,10 +185,21 @@
             xNodeErr.dataset.suggestions = oErr["aSuggestions"].join("|");
         }
         xNodeErr.className = (this.aIgnoredErrors.has(xNodeErr.dataset.ignored_key)) ? "ignored" : "error " + oErr['sType'];
         return xNodeErr;
     },
+
+    blockParagraph: function (xParagraph) {
+        xParagraph.style = "background-color: hsl(30, 100%, 80%)";
+        xParagraph.disabled = true;
+        xParagraph.contentEditable = "false";
+    },
+
+    freeParagraph: function (xParagraph) {
+        xParagraph.style = "";
+        xParagraph.contentEditable = "true";
+    },
 
     applySuggestion: function (sNodeSuggId) { // sugg
         try {
             console.log(sNodeSuggId);
             let sErrorId = document.getElementById(sNodeSuggId).dataset.error_id;
@@ -196,10 +208,11 @@
             let xNodeErr = document.getElementById("grammalecte_err" + sErrorId);
             xNodeErr.textContent = document.getElementById(sNodeSuggId).textContent;
             xNodeErr.className = "corrected";
             xNodeErr.removeAttribute("style");
             this.oTooltip.hide();
+            this.recheckParagraph(sErrorId.slice(0, sErrorId.indexOf("-")));
         }
         catch (e) {
             showError(e);
         }
     },