diff --git a/default_obsidian.png b/default_obsidian-alt.png similarity index 100% rename from default_obsidian.png rename to default_obsidian-alt.png diff --git a/default_obsidian_block.png b/default_obsidian_block-alt.png similarity index 100% rename from default_obsidian_block.png rename to default_obsidian_block-alt.png diff --git a/default_obsidian_brick.png b/default_obsidian_brick-alt.png similarity index 100% rename from default_obsidian_brick.png rename to default_obsidian_brick-alt.png diff --git a/default_obsidian_glass.png b/default_obsidian_glass-alt.png similarity index 100% rename from default_obsidian_glass.png rename to default_obsidian_glass-alt.png diff --git a/default_obsidian_glass_detail.png b/default_obsidian_glass_detail-alt.png similarity index 100% rename from default_obsidian_glass_detail.png rename to default_obsidian_glass_detail-alt.png diff --git a/default_obsidian_shard.png b/default_obsidian_shard-alt.png similarity index 100% rename from default_obsidian_shard.png rename to default_obsidian_shard-alt.png diff --git a/doors_door_obsidian_glass.png b/doors_door_obsidian_glass-alt.png similarity index 100% rename from doors_door_obsidian_glass.png rename to doors_door_obsidian_glass-alt.png diff --git a/doors_item_obsidian_glass.png b/doors_item_obsidian_glass-alt.png similarity index 100% rename from doors_item_obsidian_glass.png rename to doors_item_obsidian_glass-alt.png diff --git a/mobs_saddle.png b/mobs_saddle.png new file mode 100755 index 0000000..b2406ac Binary files /dev/null and b/mobs_saddle.png differ