diff -r ab6423be2a1e -r 9d1af81b20ef www/js/rec_edit.js
--- a/www/js/rec_edit.js	Wed Mar 18 14:36:11 2020 +0100
+++ b/www/js/rec_edit.js	Wed Mar 18 19:46:15 2020 +0100
@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Copyright (C) 2018-2019
+ * Copyright (C) 2018-2020
  *
  * Michiel Broek <mbroek at mbse dot eu>
  *
@@ -2527,7 +2527,7 @@
     calcWater();
    }
   });
-  $('#wa_base_name').on('change', function(event) {
+  $('#wa_base_name').on('select', function(event) {
    if (event.args) {
     var index = event.args.index;
     setWaterAgent(last_base, 0);
@@ -2542,7 +2542,7 @@
    setWaterAgent(name, parseFloat(event.args.value));
    calcWater();
   });
-  $('#wa_acid_name').on('change', function(event) {
+  $('#wa_acid_name').on('select', function(event) {
    if (event.args) {
     var index = event.args.index;
     setWaterAgent(last_acid, 0);
@@ -2559,11 +2559,11 @@
   });
   $('#wa_acid_perc').on('change', function(event) { calcWater(); });
 
-  $('#color_method').on('change', function(event) {
+  $('#color_method').on('select', function(event) {
    dataRecord.color_method = event.args.index;
    calcFermentables();
   });
-  $('#ibu_method').on('change', function(event) {
+  $('#ibu_method').on('select', function(event) {
    dataRecord.ibu_method = event.args.index;
    calcFermentables();
    calcIBUs();
@@ -2629,14 +2629,14 @@
    dataRecord.sparge_volume = parseFloat(event.args.value);
    calcSparge();
   });
-  $('#sparge_source').on('change', function(event) {
+  $('#sparge_source').on('select', function(event) {
    if (event.args) {
     var index = event.args.index;
     dataRecord.sparge_source = index;
     calcSparge();
    }
   });
-  $('#sparge_acid_type').on('change', function(event) {
+  $('#sparge_acid_type').on('select', function(event) {
    if (event.args) {
     var index = event.args.index;
     dataRecord.sparge_acid_type = index;