Closes #1444

Author: dcwhite

src/Interface/Modules/Fields/ExtractSimpleIsosurface.ui

@@ -46,7 +46,10 @@
        <item row="0" column="1">
         <widget class="QDoubleSpinBox" name="singleDoubleSpinBox_">
          <property name="decimals">
-          <number>2</number>
+          <number>10</number>
+         </property>
+         <property name="minimum">
+          <double>-999999999.000000000000000</double>
          </property>
          <property name="maximum">
           <double>999999999.000000000000000</double>

src/Interface/Modules/Fields/SetFieldDataToConstantValue.ui

@@ -133,10 +133,13 @@
    <item row="2" column="2">
     <widget class="QDoubleSpinBox" name="valueSpinBox_">
      <property name="decimals">
-      <number>4</number>
+      <number>10</number>
+     </property>
+     <property name="minimum">
+      <double>-999999999.000000000000000</double>
      </property>
      <property name="maximum">
-      <double>1000000.000000000000000</double>
+      <double>999999999.000000000000000</double>
      </property>
      <property name="singleStep">
       <double>0.100000000000000</double>