Tweak the global working speed of machines by categorical decimal multipliers.

The categories are as follows:
- Assembling Machines (Includes Oil Refinery, Chemical Plant, Centrifuge, Biochamber, and Plants)
- Furnaces (Includes Foundry and Recycler)
- Mining Drill (Includes Pumpjack)
- Lab
- Rocket Silo
- Inserter

Each category of machine has its own multiplier. Machines added by mods will also be affected if they are in the same categories.

For example, a multiplier of 2.0 means all machines in that category will craft/mine/research twice as fast.

All values default to 1.0 (no change). Tweak the values in the Startup tab in Settings > Mod Settings from the main menu.