Changing the size of an NPC

Replica has the ability of completely resizing NPCs to any size/scale you would like, ranging from 0.0 all the way to 16.0 (NPC's default size is 1.0)

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Changing the size of an NPC

You can use the command below:

/npc scale <value>

For the value, it needs to be at least 0.0 of size and the maximum of 16 (limited by Mojang, not Replica).

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Keeping the NPC name visible

If you have extremely big or tiny NPCs, you will probably wonder why they have such a small name above their heads. It's because Replica automatically applies a custom size for the hologram text matching the NPC scale and NPC name length.

You can disable this and keep the hologram text at the default size using the command below:

/npc hologram --autoscale