UNDO

Ever built, bulldozed or changed something and immediately wished you could Undo?

Undo adds an Undo system to Transport Fever 3, letting you reverse recent construction and demolition actions without reloading your save.

Features

• Dedicated Undo button in the game bar
• History Log showing your recent reversible actions, storing up to 30 recent actions during the current session
• Jump back through multiple actions directly from the History Log

Supports undoing:

• Road and track construction & demolition
• Road and track intersection and interchange one-click construction & demolition
• Bridges and tunnels
• Roadside stops, stations, depots, airports and ports — when built (unlike roads, bulldozed constructions can't be restored)
• All other player placed buildings (e.g. warehouses, headquarters)
• Vehicle purchases for full refund (sold vehicles can't be brought back, sorry!)

For more complex actions, Undo uses a safety boundary. If the game can no longer reliably reconstruct an older state, that action is marked in the History Log instead of risking a crash.

Good to Know

Undo history is runtime-only and is cleared when the save is reloaded.

Town-generated buildings and industries are intentionally not added to the Undo history.

Some actions depend on the surrounding map still being compatible with the previous state. If later changes make reconstruction impossible, the History Log will show that the action can no longer safely be undone.

Like the mod?

It takes a long time to make these mods. Consider liking the mod, checking out my videos, liking the videos, subscribing, helping a grandma, ditching refined sugar, taking some time off, and taking care of yourself :)

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