diff -r ccf00788bccc -r c4c5d02131be src/EditRecipeTab6.cpp
--- a/src/EditRecipeTab6.cpp	Mon Jan 09 15:35:04 2023 +0100
+++ b/src/EditRecipeTab6.cpp	Mon Jan 09 17:03:19 2023 +0100
@@ -481,6 +481,9 @@
     steptempEdit->setGeometry(QRect(160, 70, 121, 24));
     steptempEdit->setAlignment(Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter);
     steptempEdit->setDecimals(1);
+    steptempEdit->setAccelerated(true);
+    steptempEdit->setSingleStep(0.5);
+    steptempEdit->setMaximum(82);
     steptempEdit->setValue(recipe->mashs.at(recipe->mashs_row).step_temp);
 
     QLabel *endLabel = new QLabel(dialog);
@@ -493,6 +496,9 @@
     endtempEdit->setGeometry(QRect(510, 70, 121, 24));
     endtempEdit->setAlignment(Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter);
     endtempEdit->setDecimals(1);
+    endtempEdit->setAccelerated(true);
+    endtempEdit->setSingleStep(0.5);
+    endtempEdit->setMaximum(82);
     endtempEdit->setValue(recipe->mashs.at(recipe->mashs_row).end_temp);
 
     QLabel *timeLabel = new QLabel(dialog);
@@ -505,6 +511,8 @@
     steptimeEdit->setGeometry(QRect(160, 100, 121, 24));
     steptimeEdit->setAlignment(Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter);
     steptimeEdit->setDecimals(0);
+    steptimeEdit->setAccelerated(true);
+    steptimeEdit->setMaximum(240.0);
     steptimeEdit->setValue(recipe->mashs.at(recipe->mashs_row).step_time);
 
     QLabel *rampLabel = new QLabel(dialog);