Forgot to change tooltips. Save game compatible.

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v5
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UB: Steam Mill
- Now +2 Production per Steam Mill, like the Factory.

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v4
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UB: Steam Mill
- Now correctly has Factory's 1 Unhappiness reduction from Specialist Urbanization.
- Now correctly has Factory's +4 Production to internal trade routes.

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v3
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Victoria

UB: Steam Mill (replaces Factory)
- Added +10% progress to Great Engineers when a building is constructed.
- Added +2 Production to Engineer specialists.
- Removed +3 gold to international trade routes.
- Added +50 Production when completing an internal trade route (VP addition to Factory).

Misc
- Default civ event will now be correctly turned off for Victoria.

Event: Mightier Yet
- Changes to Elizabeth's event applied to Victoria's event.

Elizabeth

UB: Playhouse (replaces Baths)
- Removed, now uses the default VP UB (White Tower).

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v2
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Misc
- Used triggers to hopefully permanently fix mod load order issues with 4UC.