}
@Override
public boolean renderInWorld(AEBaseBlock block, IBlockAccess world, int x, int y, int z, RenderBlocks renderer)
{
TileInterface ti = block.getTileEntity( world, x, y, z );
BlockRenderInfo info = block.getRendererInstance();
if ( ti.getForward() != ForgeDirection.UNKNOWN )
{
IIcon side = ExtraBlockTextures.BlockInterfaceAlternateArrow.getIcon();
info.setTemporaryRenderIcons( ExtraBlockTextures.BlockInterfaceAlternate.getIcon(), block.getIcon( 0, 0 ), side, side, side, side );
}