Added some more comments and debug output

nw/gui/elements/doceditor.py

@@ -530,9 +530,12 @@ class GuiDocEditor(QTextEdit):
 
         theCursor = self.cursorForPosition(thePos)
         theCursor.select(QTextCursor.WordUnderCursor)
+
         theWord = theCursor.selectedText().strip().strip(self.nonWord)
         if theWord == "":
             return
+
+        logger.verbose("Looking up '%s' in the dictionary" % theWord)
         if self.theDict.checkWord(theWord):
             return
 

nw/gui/tools/dochighlight.py

@@ -201,12 +201,14 @@ class GuiDocHighlighter(QSyntaxHighlighter):
             }
         ))
 
-        # Build a QRegExp for each pattern and for the spell checker
+        # Build a QRegExp for each highlight pattern
         self.rxRules = []
         for regEx, regRules in self.hRules:
             hReg = QRegularExpression(regEx)
             hReg.setPatternOptions(QRegularExpression.UseUnicodePropertiesOption)
             self.rxRules.append((hReg, regRules))
+
+        # Build a QRegExp for spell checker
         self.spellRx = QRegularExpression(r"\b[^\s]+\b")
         self.spellRx.setPatternOptions(QRegularExpression.UseUnicodePropertiesOption)