pageflow.ConfigurationEditorTabView.groups.define('general', function() {
  this.input('title', pageflow.TextInputView, {required: true});
  this.input('hide_title', pageflow.CheckBoxInputView);
  this.input('tagline', pageflow.TextInputView);
  this.input('subtitle', pageflow.TextInputView);
  this.input('text', pageflow.TextAreaInputView);
  this.input('text_position', pageflow.SelectInputView, {values: pageflow.Page.textPositions});
  this.input('gradient_opacity', pageflow.SliderInputView);
  this.input('invert', pageflow.CheckBoxInputView);
});
@@ -128,16 +128,33 @@
 ed: true
+, maxLength: 5000
 %7D);%0A  th
@@ -243,32 +243,51 @@
 ow.TextInputView
+, %7BmaxLength: 5000%7D
 );%0A  this.input(
@@ -312,32 +312,51 @@
 ow.TextInputView
+, %7BmaxLength: 5000%7D
 );%0A  this.input(
@@ -603,8 +603,9 @@
 ew);%0A%7D);
+%0A

Increase max length for page tagline, title and subtitles