Overview

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This is a screenshot shows an overview of the changes in 20200711 since the last version 20190830.

Layout

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Modifications

I came to realize this space between the double-health-packs-room (on the left side of the pictures above) and the double-vials-corridor to the belt area (on the right), is lack of alternate path on the 2nd level. You have to either go through the interior rooms or corridors, or drops down to the ground level to use the stairs. Of course there is also the path of wall-dodge and wall-run, but overall, this part is lack of inviting connection to allow staying more on the 2nd level when you are on this side of the map. Plus the lift can only be approached from one side when you are walking.

So I added/extended the catwalks, shown as the red part in the picture. With that, if you start from the health pack room, you can go directly to the catwalk or wall-run to pass the lift to it, then from there a dodge can land you on the other catwalk. If you come from the belt side, a dodge is not enough, you need a wall dodge to reach the lift catwalk, that extra effort is good for the belt side in terms of balance. The lift can be approached from the right, and it opens an opportunity to go lift jumping back to the 3rd level next to the belt.