Section Game start
Section In-game
Section Scenario Editor

Comments
Section Game start
Start options
OpenTTD
New Game
Create Scenario
Difficulty Level
Multiplayer
Game Settings
Exit

Click on item to Navigate

Moved less important options to new screen Click on "Game Settings"

Open game, scenario, height map together see screen
Original game opening screen

Changes:

Original opening screen above screen substitute
World Generation

Changes:

Moved less important options to new screen See: "World Generator Advanced" right screea

Map edges reduced to 2 options, 'Water front' and 'Free form'. 'Water front' is minimal SE an SW map border with water tiles.

Added 'Town Names' in main screen and 'Road vehicles' driving side in advanced screen

Reduced 4 buttons.

Flat land only in scenario editor
World Generation original

Original window
Load Game

....... = Game
Load Scenario

Changes:

If online content is checked "Only" Scenario should be shown

....... = Scenario
Load Height Map
Multi Player

Image cropped
Difficulty Level

Changes:

Save into Apply

Close button left top

Extra reset button to set game to default values
Game Settings
X
Game Settings
Basic Options
Advanced Options
Graphics
A/I - Artificial Intelligence
Scripts

Changes: New screen
Game Options

Changes:

Background color

Buttons yellow

Text color

Game Options into Basic Options

Resize button right bottom corner
Advanced Settings
Graphics Settings

Changes:

If online content is checked "Only" newgrafs should be shown
Artificial Intelligence

Changes:

If online content is checked "Only" A/I files should be shown

Game script should be seperate window

Resize button right bottom corner
Scripts

Changes:

Check online content button should be added

If online content is checked "Only" Scripts files should be shown

Buttons in yellow
Online content

Very long list.

Links should function or minimal being able to be copied to browser

Maybe distinction between ottd certified and non sertified material?

I know very dangerous proposal :)
Section In-game
Start options In-game

Click on item to Navigate
Options

Click on item to Navigate
Game Options

Changes:

Background color

Buttons yellow

Text color

Game Options into Basic Options

Resize button right bottom corner
Difficulty Level
Advanced Settings
Artificial Intelligence
NewGRF Settings
Transperancy Options
Save game

....... = Game
Load game

....... = Game

Window does not close with 'Delete', Closes with 'Esc'
Auto refit?
trains continue
Auto refit?
road vehicle continue
/td>
Auto refit?
ships continue
Auto refit?
aircraft continue
See Building signals
Image cropped
Section Scenario Editor
Start options Scenario

Click on item to Navigate
Game Options
Difficulty Level
Advanced Settings
A/I - Artificial Intelligence
NewGRF Settings
Transperancy Options

....... = Scenario

....... = Scenario

....... = Heightmap
World Generation

I get flat 16 tile high square.

Should map size, type of landscape not being generated?

Changes:

Moved less important options to new screen See: "World Generator Advanced" screen below

This is option screen so maybe different color scheme.

Original window

This screen should be deleted
World Generation

Original window to create random land

Convert img to base64

Tested with FireFox, Author: HackaLittleBit