diff --git a/src/gui_qt/fit/fit_forms.py b/src/gui_qt/fit/fit_forms.py
index f0f63f7..0ef0591 100644
--- a/src/gui_qt/fit/fit_forms.py
+++ b/src/gui_qt/fit/fit_forms.py
@@ -20,10 +20,9 @@ class FitModelWidget(QtWidgets.QWidget, Ui_FitParameter):
         self.parametername.setText(label + ' ')
 
         validator = QtGui.QDoubleValidator()
-        validator.setDecimals(9)
         self.parameter_line.setValidator(validator)
         self.parameter_line.setText('1')
-        self.parameter_line.setMaximumWidth(60)
+        self.parameter_line.setMaximumWidth(240)
         self.lineEdit.setMaximumWidth(60)
         self.lineEdit_2.setMaximumWidth(60)
 
diff --git a/src/gui_qt/fit/fit_parameter.py b/src/gui_qt/fit/fit_parameter.py
index 682893e..95bf9db 100644
--- a/src/gui_qt/fit/fit_parameter.py
+++ b/src/gui_qt/fit/fit_parameter.py
@@ -298,7 +298,7 @@ class ParameterSingleWidget(QtWidgets.QWidget):
 
         self._name = name
         self.label.setText(convert(name))
-        self.label.setToolTip('IIf this is bold then this parameter is only for this data. otherwise the general parameter is used and displayed')
+        self.label.setToolTip('If this is bold then this parameter is only for this data. otherwise the general parameter is used and displayed')
 
         self.value_line.setValidator(QtGui.QDoubleValidator())
         self.value_line.textChanged.connect(lambda: self.valueChanged.emit(self.value) if self.value is not None else 0)