Further number formatting improvements

nw/gui/projsettings.py

@@ -282,15 +282,15 @@ class GuiProjectEditMeta(QWidget):
 
         self.nRootLabel = QLabel("Root folders:")
         self.nRootLabel.setIndent(xInd)
-        self.nRootValue = QLabel("{:n}".format(nR))
+        self.nRootValue = QLabel(f"{nR:n}")
 
         self.nDirLabel = QLabel("Folders:")
         self.nDirLabel.setIndent(xInd)
-        self.nDirValue = QLabel("{:n}".format(nD))
+        self.nDirValue = QLabel(f"{nD:n}")
 
         self.nFileLabel = QLabel("Documents:")
         self.nFileLabel.setIndent(xInd)
-        self.nFileValue = QLabel("{:n}".format(nF))
+        self.nFileValue = QLabel(f"{nF:n}")
 
         self.wordsLabel = QLabel("Word count:")
         self.wordsLabel.setIndent(xInd)