It would be helpful if you included a sub/function/label window that listed the those code items so one could move quickly to them for editing/review.
A little better find/replace window would also be helpful.
I assume you're referring to the Tiko editor.
The sub/function listings are there. It's called "View Functions List". Several ways to access it. I always press F4 which will toggle between the Explorer showing in the left pane, and the Functions List. Similarly, the Bookmarks list shows in that pane (Shift_F4). There is also a menu item under the "View" menu. You can also click on the second icon from the left just above the Explorer pane.
The find/replace window has been totally redesigned. I posted images of it yesterday: https://www.planetsquires.com/protect/forum/index.php?topic=4857.msg36684;topicseen#msg36684 The new UI will be in the next version release.