Shows indicators on fluid connections, inserters, and mining drills.

Fluid connections

Lightweight mode (default)

Less cluttered. Only shows indicators when attention is required.

• Blue - Pipe is connected, or this fluid is connected in another pipe
• Yellow - Pipe connection is blocked by another entity, or this fluid is not connected
• Red - Pipe connection is blocked by an entity with fluid connections e.g. pipe to ground. Also when entities with different fluid filters are connected.

When a fluid is connected in another pipe, the indication level goes down.

Full mode (old default)

More colorful. Shows indicators also on active and unnecessary connections.

• Green - Pipe is connected
• Blue - Pipe is not connected
• Gray - Pipe is not connected but this fluid is connected in another pipe
• Yellow - Pipe connection is blocked by another entity
• Red - Pipe connection is blocked by an entity with fluid connections e.g. pipe to ground. Also when entities with different fluid filters are connected.

When a fluid is connected in another pipe, the indication level goes down.

Inserters and mining drills

• Red - When pickup or drop position is obstructed or an open space not served by an inserter/drill
• Yellow/nothing - Connected to a relevant entity or an open space served by another inserter/drill

Settings

• Enable indicators on fluid connection entities
  • Off - Disabled
  • Lite - Only show indicators on issues
  • Full - Shows indicators in more cases
• Enable indicators on inserters and mining drills
• Only show indicators when hovering over entities
• Ignore entities by name, for compatibility with mods that don't raise events on entity destruction

Known issues

• Indicators only disappear a frame after entities are removed or changed.
• Mods that destroy entities without raising can cause indicators to get stuck. Use ignore entities to exclude them.