Highlight current chunk

[deathcap]

Distinguish the current chunk the player/camera is in, in some way. Maybe by translucent cube faces (vs a mere outline).

see also how chunkloaders for MC do it:
http://www.railcraft.info/ http://ftbwiki.org/World_Anchor "To see what area the World Anchor keeps loaded, press the Railcraft Anchor Aura key (in Controls; defaults to F9) and purple lines will denote the area that the World Anchor keeps loaded. To remove the lines, press the key again."