In the pre release 1.6.1, while in creative mode, you can use the name tag on horses (maybe because player is out if range for opening GUI) but when used on a villager, it still opens the trading GUI
In the pre release 1.6.1, while in creative mode, you can use the name tag on horses (maybe because player is out if range for opening GUI) but when used on a villager, it still opens the trading GUI