diff -r d1d208a857b0 -r 242a68fa7186 src/EditProductTab3.cpp
--- a/src/EditProductTab3.cpp	Mon Jun 13 15:47:16 2022 +0200
+++ b/src/EditProductTab3.cpp	Mon Jun 13 16:47:52 2022 +0200
@@ -21,17 +21,17 @@
 
 bool EditProduct::ferment_sort_test(const Fermentables &D1, const Fermentables &D2)
 {
-    if (D1.f_added > D2.f_added)
+    if (D1.added > D2.added)
 	return false;
-    if (D1.f_added < D2.f_added)
+    if (D1.added < D2.added)
 	return true;
-    return (D1.f_amount >= D2.f_amount) && (D1.f_color < D2.f_color);
+    return (D1.amount >= D2.amount) && (D1.color < D2.color);
 }
 
 
 void EditProduct::to100Fermentables(int row)
 {
-    if (product->fermentables.at(row).f_adjust_to_total_100) {
+    if (product->fermentables.at(row).adjust_to_total_100) {
 	QWidget *pWidget = new QWidget();
 	QLabel *label = new QLabel;
 	label->setPixmap(QPixmap(":icons/silk/tick.png"));
@@ -79,42 +79,42 @@
 
     for (int i = 0; i < product->fermentables.size(); i++) {
 
-	ui->fermentablesTable->setItem(i, 0, new QTableWidgetItem(product->fermentables.at(i).f_supplier));
-	ui->fermentablesTable->setItem(i, 1, new QTableWidgetItem(product->fermentables.at(i).f_name));
+	ui->fermentablesTable->setItem(i, 0, new QTableWidgetItem(product->fermentables.at(i).supplier));
+	ui->fermentablesTable->setItem(i, 1, new QTableWidgetItem(product->fermentables.at(i).name));
 
-        w = QString("%1").arg(product->fermentables.at(i).f_color, 1, 'f', 0, '0');
+        w = QString("%1").arg(product->fermentables.at(i).color, 1, 'f', 0, '0');
         item = new QTableWidgetItem(w);
         item->setTextAlignment(Qt::AlignRight|Qt::AlignVCenter);
         ui->fermentablesTable->setItem(i, 2, item);
 
-	item = new QTableWidgetItem(fermentable_types[product->fermentables.at(i).f_type]);
+	item = new QTableWidgetItem(fermentable_types[product->fermentables.at(i).type]);
 	item->setTextAlignment(Qt::AlignCenter|Qt::AlignVCenter);
 	ui->fermentablesTable->setItem(i, 3, item);
 
-        item = new QTableWidgetItem(fermentable_graintypes[product->fermentables.at(i).f_graintype]);
+        item = new QTableWidgetItem(fermentable_graintypes[product->fermentables.at(i).graintype]);
         item->setTextAlignment(Qt::AlignCenter|Qt::AlignVCenter);
         ui->fermentablesTable->setItem(i, 4, item);
 
-        item = new QTableWidgetItem(fermentable_added[product->fermentables.at(i).f_added]);
+        item = new QTableWidgetItem(fermentable_added[product->fermentables.at(i).added]);
         item->setTextAlignment(Qt::AlignCenter|Qt::AlignVCenter);
         ui->fermentablesTable->setItem(i, 5, item);
 
-        item = new QTableWidgetItem(QString("%1%").arg(product->fermentables.at(i).f_yield, 2, 'f', 1, '0'));
+        item = new QTableWidgetItem(QString("%1%").arg(product->fermentables.at(i).yield, 2, 'f', 1, '0'));
         item->setTextAlignment(Qt::AlignRight|Qt::AlignVCenter);
         ui->fermentablesTable->setItem(i, 6, item);
 
-        item = new QTableWidgetItem(QString("%1 Kg").arg(product->fermentables.at(i).f_amount, 4, 'f', 3, '0'));
+        item = new QTableWidgetItem(QString("%1 Kg").arg(product->fermentables.at(i).amount, 4, 'f', 3, '0'));
         item->setTextAlignment(Qt::AlignRight|Qt::AlignVCenter);
         ui->fermentablesTable->setItem(i, 7, item);
 
-	item = new QTableWidgetItem(QString("%1 Kg").arg(product->fermentables.at(i).f_inventory, 4, 'f', 3, '0'));
+	item = new QTableWidgetItem(QString("%1 Kg").arg(product->fermentables.at(i).inventory, 4, 'f', 3, '0'));
         item->setTextAlignment(Qt::AlignRight|Qt::AlignVCenter);
-	if (product->fermentables.at(i).f_inventory < product->fermentables.at(i).f_amount)
+	if (product->fermentables.at(i).inventory < product->fermentables.at(i).amount)
 	    item->setForeground(QBrush(QColor(Qt::red)));
         ui->fermentablesTable->setItem(i, 8, item);
 
-	if (product->fermentables.at(i).f_added < FERMENTABLE_ADDED_BOTTLE) {
-            item = new QTableWidgetItem(QString("%1%").arg(product->fermentables.at(i).f_percentage, 2, 'f', 1, '0'));
+	if (product->fermentables.at(i).added < FERMENTABLE_ADDED_BOTTLE) {
+            item = new QTableWidgetItem(QString("%1%").arg(product->fermentables.at(i).percentage, 2, 'f', 1, '0'));
 	} else {
 	    item = new QTableWidgetItem(QString(""));	// Blank for bottling and kegging.
 	}
@@ -124,7 +124,7 @@
 	to100Fermentables(i);
 
 	/* Add the Delete row button */
-	if (product->fermentables.at(i).f_added < FERMENTABLE_ADDED_BOTTLE) {
+	if (product->fermentables.at(i).added < FERMENTABLE_ADDED_BOTTLE) {
             pWidget = new QWidget();
             QPushButton* btn_dele = new QPushButton();
             btn_dele->setObjectName(QString("%1").arg(i));  /* Send row with the button */
@@ -243,45 +243,45 @@
     product->fermentables_ok = true;
     product->mashs_kg = 0;
     for (i = 0; i < product->fermentables.size(); i++) {
-	if (product->fermentables.at(i).f_type == FERMENTABLE_TYPE_SUGAR && product->fermentables.at(i).f_added < FERMENTABLE_ADDED_BOTTLE)
-	    psugar += product->fermentables.at(i).f_percentage;
-	if (product->fermentables.at(i).f_graintype == FERMENTABLE_GRAINTYPE_CRYSTAL && product->fermentables.at(i).f_added < FERMENTABLE_ADDED_BOTTLE)
-	    pcara += product->fermentables.at(i).f_percentage;
-	d = product->fermentables.at(i).f_amount * (product->fermentables.at(i).f_yield / 100) * (1 - product->fermentables.at(i).f_moisture / 100);
-	if (product->fermentables.at(i).f_added == FERMENTABLE_ADDED_MASH) {
+	if (product->fermentables.at(i).type == FERMENTABLE_TYPE_SUGAR && product->fermentables.at(i).added < FERMENTABLE_ADDED_BOTTLE)
+	    psugar += product->fermentables.at(i).percentage;
+	if (product->fermentables.at(i).graintype == FERMENTABLE_GRAINTYPE_CRYSTAL && product->fermentables.at(i).added < FERMENTABLE_ADDED_BOTTLE)
+	    pcara += product->fermentables.at(i).percentage;
+	d = product->fermentables.at(i).amount * (product->fermentables.at(i).yield / 100) * (1 - product->fermentables.at(i).moisture / 100);
+	if (product->fermentables.at(i).added == FERMENTABLE_ADDED_MASH) {
 	    if (mvol > 0) {	// If mash volume is known
-		mvol += product->fermentables.at(i).f_amount * product->fermentables.at(i).f_moisture / 100;
+		mvol += product->fermentables.at(i).amount * product->fermentables.at(i).moisture / 100;
 		s += d;
 	    }
 	    d = product->efficiency / 100 * d;
 	    sugarsm += d;
-	    product->mashs_kg += product->fermentables.at(i).f_amount;
+	    product->mashs_kg += product->fermentables.at(i).amount;
 	}
-	if (product->fermentables.at(i).f_added == FERMENTABLE_ADDED_MASH || product->fermentables.at(i).f_added == FERMENTABLE_ADDED_BOIL)
+	if (product->fermentables.at(i).added == FERMENTABLE_ADDED_MASH || product->fermentables.at(i).added == FERMENTABLE_ADDED_BOIL)
 	    sugarsf += d;
-	if (product->fermentables.at(i).f_added == FERMENTABLE_ADDED_FERMENTATION || product->fermentables.at(i).f_added == FERMENTABLE_ADDED_LAGERING) {
-	    x = (product->fermentables.at(i).f_yield / 100) * (1 - product->fermentables.at(i).f_moisture / 100);
-	    addedS += product->fermentables.at(i).f_amount * x;
-	    addedmass += product->fermentables.at(i).f_amount;
-	    vol += (x * sugardensity + (1 - x) * 1) * product->fermentables.at(i).f_amount;
+	if (product->fermentables.at(i).added == FERMENTABLE_ADDED_FERMENTATION || product->fermentables.at(i).added == FERMENTABLE_ADDED_LAGERING) {
+	    x = (product->fermentables.at(i).yield / 100) * (1 - product->fermentables.at(i).moisture / 100);
+	    addedS += product->fermentables.at(i).amount * x;
+	    addedmass += product->fermentables.at(i).amount;
+	    vol += (x * sugardensity + (1 - x) * 1) * product->fermentables.at(i).amount;
 	}
-	if (product->fermentables.at(i).f_added == FERMENTABLE_ADDED_MASH &&
-	    (product->fermentables.at(i).f_type == FERMENTABLE_TYPE_GRAIN || product->fermentables.at(i).f_type == FERMENTABLE_TYPE_ADJUCT) &&
-	    product->fermentables.at(i).f_color < 50) {
-	    lintner += product->fermentables.at(i).f_diastatic_power * product->fermentables.at(i).f_amount;
+	if (product->fermentables.at(i).added == FERMENTABLE_ADDED_MASH &&
+	    (product->fermentables.at(i).type == FERMENTABLE_TYPE_GRAIN || product->fermentables.at(i).type == FERMENTABLE_TYPE_ADJUCT) &&
+	    product->fermentables.at(i).color < 50) {
+	    lintner += product->fermentables.at(i).diastatic_power * product->fermentables.at(i).amount;
 	}
-	if (product->fermentables.at(i).f_added < FERMENTABLE_ADDED_BOTTLE) {
-	    colort += product->fermentables.at(i).f_amount * Utils::ebc_to_srm(product->fermentables.at(i).f_color);
-	    colorh += product->fermentables.at(i).f_amount * product->fermentables.at(i).f_color * Utils::get_kt(product->fermentables.at(i).f_color);
-	    colorn += (product->fermentables.at(i).f_percentage / 100) * product->fermentables.at(i).f_color;	// For 8.6 Pt wort.
+	if (product->fermentables.at(i).added < FERMENTABLE_ADDED_BOTTLE) {
+	    colort += product->fermentables.at(i).amount * Utils::ebc_to_srm(product->fermentables.at(i).color);
+	    colorh += product->fermentables.at(i).amount * product->fermentables.at(i).color * Utils::get_kt(product->fermentables.at(i).color);
+	    colorn += (product->fermentables.at(i).percentage / 100) * product->fermentables.at(i).color;	// For 8.6 Pt wort.
 	}
 	/* Check supplies */
-	if ((((product->inventory_reduced <= PROD_STAGE_BREW)     && (product->fermentables.at(i).f_added <= FERMENTABLE_ADDED_BOIL)) ||
-	     ((product->inventory_reduced <= PROD_STAGE_PRIMARY)  && (product->fermentables.at(i).f_added == FERMENTABLE_ADDED_FERMENTATION)) ||
-	     ((product->inventory_reduced <= PROD_STAGE_TERTIARY) && (product->fermentables.at(i).f_added == FERMENTABLE_ADDED_LAGERING)) ||
-	     ((product->inventory_reduced <= PROD_STAGE_PACKAGE)  && (product->fermentables.at(i).f_added == FERMENTABLE_ADDED_BOTTLE)) ||
-	     ((product->inventory_reduced <= PROD_STAGE_PACKAGE)  && (product->fermentables.at(i).f_added == FERMENTABLE_ADDED_KEGS))) &&
-	       product->fermentables.at(i).f_inventory < product->fermentables.at(i).f_amount) {
+	if ((((product->inventory_reduced <= PROD_STAGE_BREW)     && (product->fermentables.at(i).added <= FERMENTABLE_ADDED_BOIL)) ||
+	     ((product->inventory_reduced <= PROD_STAGE_PRIMARY)  && (product->fermentables.at(i).added == FERMENTABLE_ADDED_FERMENTATION)) ||
+	     ((product->inventory_reduced <= PROD_STAGE_TERTIARY) && (product->fermentables.at(i).added == FERMENTABLE_ADDED_LAGERING)) ||
+	     ((product->inventory_reduced <= PROD_STAGE_PACKAGE)  && (product->fermentables.at(i).added == FERMENTABLE_ADDED_BOTTLE)) ||
+	     ((product->inventory_reduced <= PROD_STAGE_PACKAGE)  && (product->fermentables.at(i).added == FERMENTABLE_ADDED_KEGS))) &&
+	       product->fermentables.at(i).inventory < product->fermentables.at(i).amount) {
 	    product->fermentables_ok = false;
 	}
     }
@@ -454,10 +454,10 @@
     // Bottle priming
     double priming_total = 0;
     for (i = 0; i < product->fermentables.size(); i++) {
-	if (product->fermentables.at(i).f_added == FERMENTABLE_ADDED_BOTTLE) {
-	    priming_total += ((product->fermentables.at(i).f_yield / 100) * (1 - product->fermentables.at(i).f_moisture / 100)) *
-		    		product->fermentables.at(i).f_amount;
-	    qDebug() << "  priming" << product->fermentables.at(i).f_amount << "total" << priming_total;
+	if (product->fermentables.at(i).added == FERMENTABLE_ADDED_BOTTLE) {
+	    priming_total += ((product->fermentables.at(i).yield / 100) * (1 - product->fermentables.at(i).moisture / 100)) *
+		    		product->fermentables.at(i).amount;
+	    qDebug() << "  priming" << product->fermentables.at(i).amount << "total" << priming_total;
 	}
     }
     double grl = priming_total * 1000.0 * (1 / product->batch_size);
@@ -484,11 +484,11 @@
     double sug = Utils::sg_to_plato(og) * product->batch_size * og / 100.0;	// total amount of sugars in kg.
 
     for (i = 0; i < product->fermentables.size(); i++) {
-	if (product->fermentables.at(i).f_added < FERMENTABLE_ADDED_BOTTLE) {
-	    d = product->fermentables.at(i).f_percentage / 100.0 *
-		    (product->fermentables.at(i).f_yield / 100.0) *
-		    (1 - product->fermentables.at(i).f_moisture / 100.0);
-	    if (product->fermentables.at(i).f_added == FERMENTABLE_ADDED_MASH)
+	if (product->fermentables.at(i).added < FERMENTABLE_ADDED_BOTTLE) {
+	    d = product->fermentables.at(i).percentage / 100.0 *
+		    (product->fermentables.at(i).yield / 100.0) *
+		    (1 - product->fermentables.at(i).moisture / 100.0);
+	    if (product->fermentables.at(i).added == FERMENTABLE_ADDED_MASH)
 		d = efficiency / 100.0 * d;
 	    tot += d;
 	}
@@ -498,8 +498,8 @@
 
     if (totmass) {
 	for (i = 0; i < product->fermentables.size(); i++) {
-	    amount = round(product->fermentables.at(i).f_percentage * 10.0 * totmass) / 1000.0;
-	    product->fermentables[i].f_amount = amount;
+	    amount = round(product->fermentables.at(i).percentage * 10.0 * totmass) / 1000.0;
+	    product->fermentables[i].amount = amount;
 	}
     }
 }
@@ -578,32 +578,32 @@
     qDebug() << "Add fermentable row";
 
     for (int i = 0; i < product->fermentables.size(); i++) {
-	if (product->fermentables.at(i).f_amount == 0 && product->fermentables.at(i).f_color == 0)
+	if (product->fermentables.at(i).amount == 0 && product->fermentables.at(i).color == 0)
 	    return;	// Add only one at a time.
     }
 
-    newf.f_name = "Select one";
-    newf.f_origin = "";
-    newf.f_supplier = "";
-    newf.f_amount = 0;
-    newf.f_cost = 0;
-    newf.f_type = FERMENTABLE_TYPE_GRAIN;
-    newf.f_yield = 0;
-    newf.f_color = 0;
-    newf.f_coarse_fine_diff = 0;
-    newf.f_moisture = 0;
-    newf.f_diastatic_power = 0;
-    newf.f_protein = 0;
-    newf.f_dissolved_protein = 0;
-    newf.f_max_in_batch = 100;
-    newf.f_graintype = FERMENTABLE_GRAINTYPE_BASE;
-    newf.f_added = FERMENTABLE_ADDED_MASH;
-    newf.f_recommend_mash = true;
-    newf.f_add_after_boil = false;
-    newf.f_adjust_to_total_100 = false;
-    newf.f_percentage = 0;
-    newf.f_di_ph = 0;
-    newf.f_acid_to_ph_57 = 0;
+    newf.name = "Select one";
+    newf.origin = "";
+    newf.supplier = "";
+    newf.amount = 0;
+    newf.cost = 0;
+    newf.type = FERMENTABLE_TYPE_GRAIN;
+    newf.yield = 0;
+    newf.color = 0;
+    newf.coarse_fine_diff = 0;
+    newf.moisture = 0;
+    newf.diastatic_power = 0;
+    newf.protein = 0;
+    newf.dissolved_protein = 0;
+    newf.max_in_batch = 100;
+    newf.graintype = FERMENTABLE_GRAINTYPE_BASE;
+    newf.added = FERMENTABLE_ADDED_MASH;
+    newf.recommend_mash = true;
+    newf.add_after_boil = false;
+    newf.adjust_to_total_100 = false;
+    newf.percentage = 0;
+    newf.di_ph = 0;
+    newf.acid_to_ph_57 = 0;
 
     product->fermentables.append(newf);
     emit refreshAll();
@@ -622,7 +622,7 @@
     if (product->fermentables.size() < 1)
 	return;
 
-    int rc = QMessageBox::warning(this, tr("Delete fermentable"), tr("Delete %1").arg(product->fermentables.at(row).f_name),
+    int rc = QMessageBox::warning(this, tr("Delete fermentable"), tr("Delete %1").arg(product->fermentables.at(row).name),
 		    QMessageBox::Yes | QMessageBox::No, QMessageBox::No);
     if (rc == QMessageBox::No)
 	return;
@@ -634,11 +634,11 @@
      */
     double total = 0;
     for (int i = 0; i < product->fermentables.size(); i++)
-        if (product->fermentables.at(i).f_added < FERMENTABLE_ADDED_BOTTLE)	// Only before bottle/kegging
-            total += product->fermentables.at(i).f_amount;
+        if (product->fermentables.at(i).added < FERMENTABLE_ADDED_BOTTLE)	// Only before bottle/kegging
+            total += product->fermentables.at(i).amount;
     for (int i = 0; i < product->fermentables.size(); i++)
-        if (product->fermentables.at(i).f_added < FERMENTABLE_ADDED_BOTTLE)
-            product->fermentables[i].f_percentage = product->fermentables.at(i).f_amount / total * 100;
+        if (product->fermentables.at(i).added < FERMENTABLE_ADDED_BOTTLE)
+            product->fermentables[i].percentage = product->fermentables.at(i).amount / total * 100;
 
     is_changed();
     emit refreshAll();
@@ -650,26 +650,26 @@
     QTableWidgetItem *item;
     double	total = 0, perc;
 
-    if (product->fermentables_use100 && product->fermentables.at(product->fermentables_row).f_added < FERMENTABLE_ADDED_BOTTLE)
+    if (product->fermentables_use100 && product->fermentables.at(product->fermentables_row).added < FERMENTABLE_ADDED_BOTTLE)
 	return;
 
     qDebug() << "ferment_amount_changed()" << product->fermentables_row << val;
 
-    product->fermentables[product->fermentables_row].f_amount = val;
+    product->fermentables[product->fermentables_row].amount = val;
     item = new QTableWidgetItem(QString("%1 Kg").arg(val, 4, 'f', 3, '0'));
     item->setTextAlignment(Qt::AlignRight|Qt::AlignVCenter);
     ui->fermentablesTable->setItem(product->fermentables_row, 7, item);
 
     for (int i = 0; i < product->fermentables.size(); i++)
-	if (product->fermentables.at(i).f_added < FERMENTABLE_ADDED_BOTTLE)	// Only before bottle/kegging
-	    total += product->fermentables.at(i).f_amount;
+	if (product->fermentables.at(i).added < FERMENTABLE_ADDED_BOTTLE)	// Only before bottle/kegging
+	    total += product->fermentables.at(i).amount;
     /*
      * Recalculate the percentages
      */
     for (int i = 0; i < product->fermentables.size(); i++) {
-	if (product->fermentables.at(i).f_added < FERMENTABLE_ADDED_BOTTLE) {
-	    perc = product->fermentables.at(i).f_amount / total * 100;
-	    product->fermentables[i].f_percentage = perc;
+	if (product->fermentables.at(i).added < FERMENTABLE_ADDED_BOTTLE) {
+	    perc = product->fermentables.at(i).amount / total * 100;
+	    product->fermentables[i].percentage = perc;
 	    item = new QTableWidgetItem(QString("%1%").arg(perc, 2, 'f', 1, '0'));
             item->setTextAlignment(Qt::AlignRight|Qt::AlignVCenter);
             ui->fermentablesTable->setItem(i, 8, item);
@@ -695,35 +695,35 @@
      * this is not the entry to be adjusted to 100.
      */
     for (int i = 0; i < product->fermentables.size(); i++) {
-        if (product->fermentables.at(i).f_added < FERMENTABLE_ADDED_BOTTLE)	// Only before bottle/kegging
-            total += product->fermentables.at(i).f_amount;
-	if (product->fermentables.at(i).f_adjust_to_total_100)
+        if (product->fermentables.at(i).added < FERMENTABLE_ADDED_BOTTLE)	// Only before bottle/kegging
+            total += product->fermentables.at(i).amount;
+	if (product->fermentables.at(i).adjust_to_total_100)
 	    row100 = i;
     }
-    double oldperc = product->fermentables.at(product->fermentables_row).f_percentage;
+    double oldperc = product->fermentables.at(product->fermentables_row).percentage;
     double diffp = val - oldperc;
     double diffw = (diffp / 100) * total;
     qDebug() << "row100" << row100 << "total" << total << "diff kg" << diffw << "diff %" << diffp;
 
-    product->fermentables[product->fermentables_row].f_percentage += diffp;
-    product->fermentables[product->fermentables_row].f_amount += diffw;
-    product->fermentables[row100].f_percentage -= diffp;
-    product->fermentables[row100].f_amount -= diffw;
+    product->fermentables[product->fermentables_row].percentage += diffp;
+    product->fermentables[product->fermentables_row].amount += diffw;
+    product->fermentables[row100].percentage -= diffp;
+    product->fermentables[row100].amount -= diffw;
 
-    item = new QTableWidgetItem(QString("%1 Kg").arg(product->fermentables[product->fermentables_row].f_amount, 4, 'f', 3, '0'));
+    item = new QTableWidgetItem(QString("%1 Kg").arg(product->fermentables[product->fermentables_row].amount, 4, 'f', 3, '0'));
     item->setTextAlignment(Qt::AlignRight|Qt::AlignVCenter);
     ui->fermentablesTable->setItem(product->fermentables_row, 7, item);
-    this->famountEdit->setValue(product->fermentables[product->fermentables_row].f_amount);
+    this->famountEdit->setValue(product->fermentables[product->fermentables_row].amount);
 
-    item = new QTableWidgetItem(QString("%1%").arg(product->fermentables[product->fermentables_row].f_percentage, 2, 'f', 1, '0'));
+    item = new QTableWidgetItem(QString("%1%").arg(product->fermentables[product->fermentables_row].percentage, 2, 'f', 1, '0'));
     item->setTextAlignment(Qt::AlignRight|Qt::AlignVCenter);
     ui->fermentablesTable->setItem(product->fermentables_row, 8, item);
 
-    item = new QTableWidgetItem(QString("%1 Kg").arg(product->fermentables[row100].f_amount, 4, 'f', 3, '0'));
+    item = new QTableWidgetItem(QString("%1 Kg").arg(product->fermentables[row100].amount, 4, 'f', 3, '0'));
     item->setTextAlignment(Qt::AlignRight|Qt::AlignVCenter);
     ui->fermentablesTable->setItem(row100, 7, item);
 
-    item = new QTableWidgetItem(QString("%1%").arg(product->fermentables[row100].f_percentage, 2, 'f', 1, '0'));
+    item = new QTableWidgetItem(QString("%1%").arg(product->fermentables[row100].percentage, 2, 'f', 1, '0'));
     item->setTextAlignment(Qt::AlignRight|Qt::AlignVCenter);
     ui->fermentablesTable->setItem(row100, 8, item);
 
@@ -735,9 +735,9 @@
 {
     qDebug() << "ferment_to100_changed()" << product->fermentables_row << val << product->fermentables_use100;
 
-    if (product->fermentables.at(product->fermentables_row).f_added >= FERMENTABLE_ADDED_BOTTLE) {
+    if (product->fermentables.at(product->fermentables_row).added >= FERMENTABLE_ADDED_BOTTLE) {
 	const QSignalBlocker blocker1(to100Edit);
-	product->fermentables[product->fermentables_row].f_adjust_to_total_100 = false;
+	product->fermentables[product->fermentables_row].adjust_to_total_100 = false;
 	to100Edit->setChecked(false);
 	return;
     }
@@ -751,21 +751,21 @@
     if (! product->fermentables_use100 && val) {
 	/* Scenario 1. */
         product->fermentables_use100 = true;
-        product->fermentables[product->fermentables_row].f_adjust_to_total_100 = true;
+        product->fermentables[product->fermentables_row].adjust_to_total_100 = true;
 	pctEdit->setReadOnly(false);
 	famountEdit->setReadOnly(true);
-    } else if (product->fermentables_use100 && product->fermentables[product->fermentables_row].f_adjust_to_total_100 && ! val) {
+    } else if (product->fermentables_use100 && product->fermentables[product->fermentables_row].adjust_to_total_100 && ! val) {
 	/* Scenario 2. */
-	product->fermentables[product->fermentables_row].f_adjust_to_total_100 = false;
+	product->fermentables[product->fermentables_row].adjust_to_total_100 = false;
 	product->fermentables_use100 = false;
 	pctEdit->setReadOnly(true);
 	famountEdit->setReadOnly(false);
-    } else if (product->fermentables_use100 && ! product->fermentables[product->fermentables_row].f_adjust_to_total_100 && val) {
+    } else if (product->fermentables_use100 && ! product->fermentables[product->fermentables_row].adjust_to_total_100 && val) {
 	/* Scenario 3. */
 	for (int i = 0; i < product->fermentables.size(); i++) {
-	    product->fermentables[i].f_adjust_to_total_100 = false;
+	    product->fermentables[i].adjust_to_total_100 = false;
 	}
-	product->fermentables[product->fermentables_row].f_adjust_to_total_100 = true;
+	product->fermentables[product->fermentables_row].adjust_to_total_100 = true;
     } else {
 	qDebug() << "bug";
 	return;
@@ -808,56 +808,56 @@
     /*
      * Replace the fermentable record contents
      */
-    product->fermentables[product->fermentables_row].f_name = query.value(0).toString();
-    product->fermentables[product->fermentables_row].f_origin = query.value(1).toString();
-    product->fermentables[product->fermentables_row].f_supplier = query.value(2).toString();
-    product->fermentables[product->fermentables_row].f_cost = query.value(3).toDouble();
-    product->fermentables[product->fermentables_row].f_type = query.value(4).toInt();
-    product->fermentables[product->fermentables_row].f_yield = query.value(5).toDouble();
-    product->fermentables[product->fermentables_row].f_color = query.value(6).toDouble();
-    product->fermentables[product->fermentables_row].f_coarse_fine_diff = query.value(7).toDouble();
-    product->fermentables[product->fermentables_row].f_moisture = query.value(8).toDouble();
-    product->fermentables[product->fermentables_row].f_diastatic_power = query.value(9).toDouble();
-    product->fermentables[product->fermentables_row].f_protein = query.value(10).toDouble();
-    product->fermentables[product->fermentables_row].f_dissolved_protein = query.value(11).toDouble();
-    product->fermentables[product->fermentables_row].f_max_in_batch = query.value(12).toDouble();
-    product->fermentables[product->fermentables_row].f_graintype = query.value(13).toInt();
-    product->fermentables[product->fermentables_row].f_recommend_mash = query.value(14).toInt() ? true:false;
-    product->fermentables[product->fermentables_row].f_add_after_boil = query.value(15).toInt() ? true:false;
-    product->fermentables[product->fermentables_row].f_di_ph = query.value(16).toDouble();
-    product->fermentables[product->fermentables_row].f_acid_to_ph_57 = query.value(17).toDouble();
-    product->fermentables[product->fermentables_row].f_inventory = query.value(18).toDouble();
+    product->fermentables[product->fermentables_row].name = query.value(0).toString();
+    product->fermentables[product->fermentables_row].origin = query.value(1).toString();
+    product->fermentables[product->fermentables_row].supplier = query.value(2).toString();
+    product->fermentables[product->fermentables_row].cost = query.value(3).toDouble();
+    product->fermentables[product->fermentables_row].type = query.value(4).toInt();
+    product->fermentables[product->fermentables_row].yield = query.value(5).toDouble();
+    product->fermentables[product->fermentables_row].color = query.value(6).toDouble();
+    product->fermentables[product->fermentables_row].coarse_fine_diff = query.value(7).toDouble();
+    product->fermentables[product->fermentables_row].moisture = query.value(8).toDouble();
+    product->fermentables[product->fermentables_row].diastatic_power = query.value(9).toDouble();
+    product->fermentables[product->fermentables_row].protein = query.value(10).toDouble();
+    product->fermentables[product->fermentables_row].dissolved_protein = query.value(11).toDouble();
+    product->fermentables[product->fermentables_row].max_in_batch = query.value(12).toDouble();
+    product->fermentables[product->fermentables_row].graintype = query.value(13).toInt();
+    product->fermentables[product->fermentables_row].recommend_mash = query.value(14).toInt() ? true:false;
+    product->fermentables[product->fermentables_row].add_after_boil = query.value(15).toInt() ? true:false;
+    product->fermentables[product->fermentables_row].di_ph = query.value(16).toDouble();
+    product->fermentables[product->fermentables_row].acid_to_ph_57 = query.value(17).toDouble();
+    product->fermentables[product->fermentables_row].inventory = query.value(18).toDouble();
 
     /*
      * Update the visible fields
      */
-    fnameEdit->setText(product->fermentables.at(product->fermentables_row).f_name);
-    fsupplierEdit->setText(product->fermentables.at(product->fermentables_row).f_supplier);
-    fmaxEdit->setValue(product->fermentables.at(product->fermentables_row).f_max_in_batch);
+    fnameEdit->setText(product->fermentables.at(product->fermentables_row).name);
+    fsupplierEdit->setText(product->fermentables.at(product->fermentables_row).supplier);
+    fmaxEdit->setValue(product->fermentables.at(product->fermentables_row).max_in_batch);
 
-    ui->fermentablesTable->setItem(product->fermentables_row, 0, new QTableWidgetItem(product->fermentables.at(product->fermentables_row).f_supplier));
-    ui->fermentablesTable->setItem(product->fermentables_row, 1, new QTableWidgetItem(product->fermentables.at(product->fermentables_row).f_name));
+    ui->fermentablesTable->setItem(product->fermentables_row, 0, new QTableWidgetItem(product->fermentables.at(product->fermentables_row).supplier));
+    ui->fermentablesTable->setItem(product->fermentables_row, 1, new QTableWidgetItem(product->fermentables.at(product->fermentables_row).name));
 
-    w = QString("%1").arg(product->fermentables.at(product->fermentables_row).f_color, 1, 'f', 0, '0');
+    w = QString("%1").arg(product->fermentables.at(product->fermentables_row).color, 1, 'f', 0, '0');
     item = new QTableWidgetItem(w);
     item->setTextAlignment(Qt::AlignRight|Qt::AlignVCenter);
     ui->fermentablesTable->setItem(product->fermentables_row, 2, item);
 
-    item = new QTableWidgetItem(fermentable_types[product->fermentables.at(product->fermentables_row).f_type]);
+    item = new QTableWidgetItem(fermentable_types[product->fermentables.at(product->fermentables_row).type]);
     item->setTextAlignment(Qt::AlignCenter|Qt::AlignVCenter);
     ui->fermentablesTable->setItem(product->fermentables_row, 3, item);
 
-    item = new QTableWidgetItem(fermentable_graintypes[product->fermentables.at(product->fermentables_row).f_graintype]);
+    item = new QTableWidgetItem(fermentable_graintypes[product->fermentables.at(product->fermentables_row).graintype]);
     item->setTextAlignment(Qt::AlignCenter|Qt::AlignVCenter);
     ui->fermentablesTable->setItem(product->fermentables_row, 4, item);
 
-    item = new QTableWidgetItem(QString("%1%").arg(product->fermentables.at(product->fermentables_row).f_yield, 2, 'f', 1, '0'));
+    item = new QTableWidgetItem(QString("%1%").arg(product->fermentables.at(product->fermentables_row).yield, 2, 'f', 1, '0'));
     item->setTextAlignment(Qt::AlignRight|Qt::AlignVCenter);
     ui->fermentablesTable->setItem(product->fermentables_row, 6, item);
 
-    item = new QTableWidgetItem(QString("%1 Kg").arg(product->fermentables.at(product->fermentables_row).f_inventory, 4, 'f', 3, '0'));
+    item = new QTableWidgetItem(QString("%1 Kg").arg(product->fermentables.at(product->fermentables_row).inventory, 4, 'f', 3, '0'));
     item->setTextAlignment(Qt::AlignRight|Qt::AlignVCenter);
-    if (product->fermentables.at(product->fermentables_row).f_inventory < product->fermentables.at(product->fermentables_row).f_amount)
+    if (product->fermentables.at(product->fermentables_row).inventory < product->fermentables.at(product->fermentables_row).amount)
 	item->setForeground(QBrush(QColor(Qt::red)));
     ui->fermentablesTable->setItem(product->fermentables_row, 8, item);
 
@@ -894,21 +894,21 @@
 {
     qDebug() << "ferment_added_changed()" << product->fermentables_row << val;
 
-    product->fermentables[product->fermentables_row].f_added = val;
+    product->fermentables[product->fermentables_row].added = val;
     QTableWidgetItem *item = new QTableWidgetItem(fermentable_added[val]);
     item->setTextAlignment(Qt::AlignCenter|Qt::AlignVCenter);
     ui->fermentablesTable->setItem(product->fermentables_row, 5, item);
 
-    famountEdit->setReadOnly(product->fermentables_use100 && product->fermentables.at(product->fermentables_row).f_added < FERMENTABLE_ADDED_BOTTLE);
-    pctEdit->setReadOnly(! (product->fermentables_use100 && product->fermentables.at(product->fermentables_row).f_added < FERMENTABLE_ADDED_BOTTLE));
+    famountEdit->setReadOnly(product->fermentables_use100 && product->fermentables.at(product->fermentables_row).added < FERMENTABLE_ADDED_BOTTLE);
+    pctEdit->setReadOnly(! (product->fermentables_use100 && product->fermentables.at(product->fermentables_row).added < FERMENTABLE_ADDED_BOTTLE));
 
     double total = 0;
     for (int i = 0; i < product->fermentables.size(); i++)
-        if (product->fermentables.at(i).f_added < FERMENTABLE_ADDED_BOTTLE)	// Only before bottle/kegging
-            total += product->fermentables.at(i).f_amount;
+        if (product->fermentables.at(i).added < FERMENTABLE_ADDED_BOTTLE)	// Only before bottle/kegging
+            total += product->fermentables.at(i).amount;
     for (int i = 0; i < product->fermentables.size(); i++)
-        if (product->fermentables.at(i).f_added < FERMENTABLE_ADDED_BOTTLE)
-            product->fermentables[i].f_percentage = product->fermentables.at(i).f_amount / total * 100;
+        if (product->fermentables.at(i).added < FERMENTABLE_ADDED_BOTTLE)
+            product->fermentables[i].percentage = product->fermentables.at(i).amount / total * 100;
 
     is_changed();
     emit refreshAll();
@@ -988,12 +988,12 @@
 
     fnameEdit = new QLineEdit(dialog);
     fnameEdit->setObjectName(QString::fromUtf8("fnameEdit"));
-    fnameEdit->setText(product->fermentables.at(product->fermentables_row).f_name);
+    fnameEdit->setText(product->fermentables.at(product->fermentables_row).name);
     fnameEdit->setGeometry(QRect(160, 10, 511, 23));
     fnameEdit->setReadOnly(true);
     fsupplierEdit = new QLineEdit(dialog);
     fsupplierEdit->setObjectName(QString::fromUtf8("fsupplierEdit"));
-    fsupplierEdit->setText(product->fermentables.at(product->fermentables_row).f_supplier);
+    fsupplierEdit->setText(product->fermentables.at(product->fermentables_row).supplier);
     fsupplierEdit->setGeometry(QRect(160, 40, 511, 23));
     fsupplierEdit->setReadOnly(true);
     famountEdit = new QDoubleSpinBox(dialog);
@@ -1002,10 +1002,10 @@
     famountEdit->setAlignment(Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter);
     famountEdit->setAccelerated(true);
     famountEdit->setDecimals(3);
-    famountEdit->setReadOnly(product->fermentables_use100 && product->fermentables.at(product->fermentables_row).f_added < 4);
+    famountEdit->setReadOnly(product->fermentables_use100 && product->fermentables.at(product->fermentables_row).added < 4);
     famountEdit->setMaximum(100000.0);
     famountEdit->setSingleStep(0.0010);
-    famountEdit->setValue(product->fermentables.at(product->fermentables_row).f_amount);
+    famountEdit->setValue(product->fermentables.at(product->fermentables_row).amount);
 
     pctEdit = new QDoubleSpinBox(dialog);
     pctEdit->setObjectName(QString::fromUtf8("pctEdit"));
@@ -1013,8 +1013,8 @@
     pctEdit->setAlignment(Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter);
     pctEdit->setAccelerated(true);
     pctEdit->setDecimals(1);
-    if (product->fermentables_use100 && product->fermentables.at(product->fermentables_row).f_added < FERMENTABLE_ADDED_BOTTLE) {
-    	if (product->fermentables.at(product->fermentables_row).f_adjust_to_total_100)
+    if (product->fermentables_use100 && product->fermentables.at(product->fermentables_row).added < FERMENTABLE_ADDED_BOTTLE) {
+    	if (product->fermentables.at(product->fermentables_row).adjust_to_total_100)
 	    pctEdit->setReadOnly(true);
     	else
     	    pctEdit->setReadOnly(false);
@@ -1023,7 +1023,7 @@
     }
     pctEdit->setMaximum(100.0);
     pctEdit->setSingleStep(0.1);
-    pctEdit->setValue(product->fermentables.at(product->fermentables_row).f_percentage);
+    pctEdit->setValue(product->fermentables.at(product->fermentables_row).percentage);
 
     faddedEdit = new QComboBox(dialog);
     faddedEdit->setObjectName(QString::fromUtf8("faddedEdit"));
@@ -1032,12 +1032,12 @@
     faddedEdit->addItem(tr("Boil"));
     faddedEdit->addItem(tr("Fermentation"));
     faddedEdit->addItem(tr("Lagering"));
-    faddedEdit->setCurrentIndex(product->fermentables.at(product->fermentables_row).f_added);
+    faddedEdit->setCurrentIndex(product->fermentables.at(product->fermentables_row).added);
 
     to100Edit = new QCheckBox(dialog);
     to100Edit->setObjectName(QString::fromUtf8("to100Edit"));
     to100Edit->setGeometry(QRect(160, 160, 85, 21));
-    to100Edit->setChecked(product->fermentables.at(product->fermentables_row).f_adjust_to_total_100);
+    to100Edit->setChecked(product->fermentables.at(product->fermentables_row).adjust_to_total_100);
 
     finstockEdit = new QCheckBox(dialog);
     finstockEdit->setObjectName(QString::fromUtf8("instockEdit"));
@@ -1051,7 +1051,7 @@
     fmaxEdit->setReadOnly(true);
     fmaxEdit->setButtonSymbols(QAbstractSpinBox::NoButtons);
     fmaxEdit->setDecimals(1);
-    fmaxEdit->setValue(product->fermentables.at(product->fermentables_row).f_max_in_batch);
+    fmaxEdit->setValue(product->fermentables.at(product->fermentables_row).max_in_batch);
 
     ferment_instock_changed(true);
 
@@ -1074,14 +1074,14 @@
 	 */
 	double total = 0;
 	for (int i = 0; i < product->fermentables.size(); i++)
-	    if (product->fermentables.at(i).f_added < FERMENTABLE_ADDED_BOTTLE)	// Only before bottle/kegging
-		total += product->fermentables.at(i).f_amount;
+	    if (product->fermentables.at(i).added < FERMENTABLE_ADDED_BOTTLE)	// Only before bottle/kegging
+		total += product->fermentables.at(i).amount;
 	product->fermentables_use100 = false;
 	for (int i = 0; i < product->fermentables.size(); i++) {
-	    if (product->fermentables.at(i).f_adjust_to_total_100)
+	    if (product->fermentables.at(i).adjust_to_total_100)
 	    	product->fermentables_use100 = true;
-	    if (product->fermentables.at(i).f_added < FERMENTABLE_ADDED_BOTTLE) {
-		product->fermentables[i].f_percentage = product->fermentables.at(i).f_amount / total * 100;
+	    if (product->fermentables.at(i).added < FERMENTABLE_ADDED_BOTTLE) {
+		product->fermentables[i].percentage = product->fermentables.at(i).amount / total * 100;
 	    }
 	}
     }