How to Project a Sphere Hologram with Build Guide Mod

Opening the Shape Menu

Press the mod's configured GUI key (check your Controls settings if it isn't bound) to open the Build Guide interface. From the shape list, select Sphere. You'll be asked for a radius or diameter value — enter the size you want in blocks. The hologram preview will appear in front of you, anchored to your current position.

Positioning and Adjusting the Sphere

Use the arrow or offset controls in the GUI to nudge the hologram along the X, Y, and Z axes until the ghost outline sits exactly where you want the real sphere to be built. You can also rotate your view and re-anchor the hologram to a specific block face for precision. Toggle the hologram's visibility or opacity if the ghost blocks make it hard to see your surroundings.

Building Along the Hologram

Once the sphere is placed, walk up to any ghost block and place your real block in the same spot. The hologram marks every position on the sphere's surface, so you can follow it layer by layer. If you misplace a block, the hologram still shows the correct spot, letting you fix it immediately instead of tearing down a whole layer. When finished, reopen the GUI and clear the hologram.