public override void WelcomeGUI() { if (m_editorUtils == null) { m_editorUtils = PWApp.GetEditorUtils(this); } m_editorUtils.Initialize(); m_editorUtils.GUIHeader(); m_editorUtils.Title("Welcome title"); EditorGUILayout.Space(); m_editorUtils.Text("Welcome message"); GUILayout.Space(10f); if (m_editorUtils.ButtonCentered("Open Quick Start Button", GUILayout.Width(250f))) { Application.OpenURL("http://www.procedural-worlds.com/gaia/?section=tutorials"); } }