diff -r 03e81378182d -r a85c1d4c4d12 www/js/prod_edit.js
--- a/www/js/prod_edit.js	Sun Feb 03 23:21:55 2019 +0100
+++ b/www/js/prod_edit.js	Mon Feb 04 15:21:49 2019 +0100
@@ -132,11 +132,13 @@
 			$("#wf_amount").jqxNumberInput({ width: 110, readOnly: false, spinButtons: true });
 		}
 		var est_og = estimate_sg(sugarsf, parseFloat(dataRecord.batch_size));
+		dataRecord.est_og = est_og;
                 $('#est_og').val(est_og);
                 $('#est_og2').val(est_og);
 		$('#est_og3').val(est_og);
 		preboil_sg = estimate_sg(sugarsm, parseFloat(dataRecord.boil_size));
 		var color = kw_to_ebc(dataRecord.color_method, colorw);
+		dataRecord.est_color = color;
                 $('#est_color').val(color);
                 $('#est_color2').val(color);
                 var scolor = ebc_to_color(color);
@@ -147,6 +149,7 @@
                 $("#perc_malts").jqxProgressBar('val', pmalts);
                 $("#perc_sugars").jqxProgressBar('val', psugar);
                 $("#perc_cara").jqxProgressBar('val', pcara);
+		calcStage();
 	};
 
 	function calcFermentablesFromOG(OG) {
@@ -276,6 +279,7 @@
 		$('#est_ibu2').val(total_ibus);
 		$("#hop_flavour").jqxProgressBar('val', hop_flavour * 10);
 		$("#hop_aroma").jqxProgressBar('val', hop_aroma * 10);
+		calcStage();
 	};
 
 	function calcSVG() {
@@ -1091,6 +1095,8 @@
 
 		var	newstage = dataRecord.stage;
 
+		if (newstage < 1 && dataRecord.est_og > 1.005 && dataRecord.est_color > 3 && dataRecord.est_ibu > 3)
+			newstage = 1;
 		if (newstage < 2 && dataRecord.brew_date_start != '')
 			newstage = 2;	// Brewday
 		if (newstage < 3 && dataRecord.brew_date_end != '')
@@ -1125,8 +1131,10 @@
 		if (newstage < 10 && dataRecord.taste_date != '')
 			newstage = 10;	// Ready
 
-
-		console.log("calcStage() now: "+dataRecord.stage+" new: "+newstage);
+		if (newstage > dataRecord.stage) {
+			console.log("calcStage() old: "+dataRecord.stage+" new: "+newstage);
+			dataRecord.stage = newstage;
+		}
 
 		/*
 		 * Set stage and enable or disable parts of the screens.
@@ -1144,9 +1152,14 @@
 		if (dataRecord.stage > 0) {
 			$("#Delete").jqxButton({ disabled: true });
 		}
+
+		if (dataRecord.stage < 1) 	// Planning, no ingredients
+			$('#jqxTabs').jqxTabs('disableAt', 8);	// Brewday tab
+		else
+			$('#jqxTabs').jqxTabs('enableAt', 8);
+
 		if (dataRecord.stage < 3) {	// Primary
 			$('#jqxTabs').jqxTabs('disableAt', 9);	// Fermentation tab
-			// If recipe not complete, disable 8 too.
 		} else {
 			$('#jqxTabs').jqxTabs('enableAt', 9);
 		}
@@ -1796,7 +1809,7 @@
 			$("#st_guide").val(dataRecord.st_guide);
 			$("#st_category").val(dataRecord.st_category);
 			$("#st_category_number").val(dataRecord.st_category_number);
-			$("#st_type").val(dataRecord.st_type);
+			$("#st_type").val(StyleTypeData[dataRecord.st_type].nl);
 			$("#st_og_min").val(dataRecord.st_og_min);
 			$("#st_og_max").val(dataRecord.st_og_max);
 			$("#st_fg_min").val(dataRecord.st_fg_min);
@@ -2069,6 +2082,7 @@
                                 },
                                 { text: 'Opbrengst', datafield: 'f_yield', width: 90, align: 'right', cellsalign: 'right', cellsformat: 'p1' },
                                 { text: 'Gewicht Kg', datafield: 'f_amount', width: 120, align: 'right', cellsalign: 'right', cellsformat: 'f3' },
+				{ text: 'Voorr. Kg', datafield: 'f_inventory', width: 120, align: 'right', cellsalign: 'right', cellsformat: 'f3' },
                                 { text: 'Percent', datafield: 'f_percentage', width: 90, align: 'right', cellsalign: 'right', cellsformat: 'p1' },
                                 { text: '100%', align: 'center', datafield: 'f_adjust_to_total_100', columntype: 'checkbox', width: 70 },
 				{ text: 'Wijzig', datafield: 'Edit', columntype: 'button', width: 100, align: 'center', cellsrenderer: function () {
@@ -2870,7 +2884,7 @@
 	$("#st_letter").jqxTooltip({ content: 'De bierstijl letter voor dit recept.'});
 	$("#st_letter").jqxInput({ theme: theme, width: 100, height: 23 });
 	$("#st_type").jqxTooltip({ content: 'Het bierstijl type.'});
-	$("#st_type").jqxInput({ theme: theme, width: 90, height: 23 });
+	$("#st_type").jqxInput({ theme: theme, width: 250, height: 23 });
 	$("#st_category").jqxTooltip({ content: 'De Amerikaanse bierstijl categorie.'});
 	$("#st_category").jqxInput({ theme: theme, width: 250, height: 23 });
 	$("#st_category_number").jqxTooltip({ content: 'De Amerikaanse bierstijl categorie sub nummer.'});