void OnGUI() { GUIUtils.StartCustomEditor(); GUIUtils.StartBox(0); GUIUtils.Tabs(outerTabs, ref outerTab); GUIUtils.EndBox(0); GUIUtils.StartBox(0); EditorGUILayout.BeginHorizontal(); GUIUtils.Tabs(helpTabs[outerTab], ref innerTab, GUIUtils.FitContent.Largest, true, TextAnchor.MiddleLeft); EditorGUILayout.TextArea(helpTexts[outerTab][innerTab], GUIStyles.helpBox, windowHeight); EditorGUILayout.EndHorizontal(); GUIUtils.EndBox(0); bool changed = GUIUtils.EndCustomEditorWindow(); }