diff --git a/pychunkedgraph/app/segmentation/common.py b/pychunkedgraph/app/segmentation/common.py
index fca883402..73ef54fec 100644
--- a/pychunkedgraph/app/segmentation/common.py
+++ b/pychunkedgraph/app/segmentation/common.py
@@ -189,11 +189,13 @@ def handle_find_minimal_covering_nodes(table_id, is_binary=True):
     ):  # Process from higher layers to lower layers
         if len(node_queue[layer]) == 0:
             continue
-        
+
         current_nodes = list(node_queue[layer])
 
         # Call handle_roots to find parents
-        parents = cg.get_roots(current_nodes, stop_layer=layer + 1, time_stamp=timestamp)
+        parents = cg.get_roots(
+            current_nodes, stop_layer=layer + 1, time_stamp=timestamp
+        )
         unique_parents = np.unique(parents)
         parent_layers = np.array(
             [cg.get_chunk_layer(parent) for parent in unique_parents]
@@ -312,7 +314,11 @@ def str2bool(v):
 
 
 def publish_edit(
-    table_id: str, user_id: str, result: GraphEditOperation.Result, is_priority=True
+    table_id: str,
+    user_id: str,
+    result: GraphEditOperation.Result,
+    is_priority=True,
+    remesh: bool = True,
 ):
     import pickle
 
@@ -322,6 +328,7 @@ def publish_edit(
         "table_id": table_id,
         "user_id": user_id,
         "remesh_priority": "true" if is_priority else "false",
+        "remesh": "true" if remesh else "false",
     }
     payload = {
         "operation_id": int(result.operation_id),
@@ -343,6 +350,7 @@ def handle_merge(table_id, allow_same_segment_merge=False):
 
     nodes = json.loads(request.data)
     is_priority = request.args.get("priority", True, type=str2bool)
+    remesh = request.args.get("remesh", True, type=str2bool)
     chebyshev_distance = request.args.get("chebyshev_distance", 3, type=int)
 
     current_app.logger.debug(nodes)
@@ -391,7 +399,7 @@ def handle_merge(table_id, allow_same_segment_merge=False):
     current_app.logger.debug(("lvl2_nodes:", ret.new_lvl2_ids))
 
     if len(ret.new_lvl2_ids) > 0:
-        publish_edit(table_id, user_id, ret, is_priority=is_priority)
+        publish_edit(table_id, user_id, ret, is_priority=is_priority, remesh=remesh)
 
     return ret
 
@@ -405,6 +413,7 @@ def handle_split(table_id):
 
     data = json.loads(request.data)
     is_priority = request.args.get("priority", True, type=str2bool)
+    remesh = request.args.get("remesh", True, type=str2bool)
     mincut = request.args.get("mincut", True, type=str2bool)
 
     current_app.logger.debug(data)
@@ -457,7 +466,7 @@ def handle_split(table_id):
     current_app.logger.debug(("lvl2_nodes:", ret.new_lvl2_ids))
 
     if len(ret.new_lvl2_ids) > 0:
-        publish_edit(table_id, user_id, ret, is_priority=is_priority)
+        publish_edit(table_id, user_id, ret, is_priority=is_priority, remesh=remesh)
 
     return ret
 
@@ -470,6 +479,7 @@ def handle_undo(table_id):
 
     data = json.loads(request.data)
     is_priority = request.args.get("priority", True, type=str2bool)
+    remesh = request.args.get("remesh", True, type=str2bool)
     user_id = str(g.auth_user.get("id", current_app.user_id))
 
     current_app.logger.debug(data)
@@ -489,7 +499,7 @@ def handle_undo(table_id):
     current_app.logger.debug(("lvl2_nodes:", ret.new_lvl2_ids))
 
     if ret.new_lvl2_ids.size > 0:
-        publish_edit(table_id, user_id, ret, is_priority=is_priority)
+        publish_edit(table_id, user_id, ret, is_priority=is_priority, remesh=remesh)
 
     return ret
 
@@ -502,6 +512,7 @@ def handle_redo(table_id):
 
     data = json.loads(request.data)
     is_priority = request.args.get("priority", True, type=str2bool)
+    remesh = request.args.get("remesh", True, type=str2bool)
     user_id = str(g.auth_user.get("id", current_app.user_id))
 
     current_app.logger.debug(data)
@@ -521,7 +532,7 @@ def handle_redo(table_id):
     current_app.logger.debug(("lvl2_nodes:", ret.new_lvl2_ids))
 
     if ret.new_lvl2_ids.size > 0:
-        publish_edit(table_id, user_id, ret, is_priority=is_priority)
+        publish_edit(table_id, user_id, ret, is_priority=is_priority, remesh=remesh)
 
     return ret
 
@@ -536,6 +547,7 @@ def handle_rollback(table_id):
     target_user_id = request.args["user_id"]
 
     is_priority = request.args.get("priority", True, type=str2bool)
+    remesh = request.args.get("remesh", True, type=str2bool)
     skip_operation_ids = np.array(
         json.loads(request.args.get("skip_operation_ids", "[]")), dtype=np.uint64
     )
@@ -562,7 +574,7 @@ def handle_rollback(table_id):
             raise cg_exceptions.BadRequest(str(e))
 
         if ret.new_lvl2_ids.size > 0:
-            publish_edit(table_id, user_id, ret, is_priority=is_priority)
+            publish_edit(table_id, user_id, ret, is_priority=is_priority, remesh=remesh)
 
     return user_operations
 
diff --git a/pychunkedgraph/app/segmentation/v1/routes.py b/pychunkedgraph/app/segmentation/v1/routes.py
index 5aee72d94..5d0920c66 100644
--- a/pychunkedgraph/app/segmentation/v1/routes.py
+++ b/pychunkedgraph/app/segmentation/v1/routes.py
@@ -15,6 +15,7 @@
 )
 
 from pychunkedgraph.app import common as app_common
+from pychunkedgraph.app import app_utils
 from pychunkedgraph.app.app_utils import (
     jsonify_with_kwargs,
     remap_public,
@@ -626,3 +627,21 @@ def valid_nodes(table_id):
     resp = common.valid_nodes(table_id, is_binary=is_binary)
 
     return jsonify_with_kwargs(resp, int64_as_str=int64_as_str)
+
+
+@bp.route("/table/<table_id>/supervoxel_lookup", methods=["POST"])
+@auth_requires_permission("admin")
+@remap_public(edit=False)
+def handle_supervoxel_lookup(table_id):
+    int64_as_str = request.args.get("int64_as_str", default=False, type=toboolean)
+
+    nodes = json.loads(request.data)
+    cg = app_utils.get_cg(table_id)
+    node_ids = []
+    coords = []
+    for node in nodes:
+        node_ids.append(node[0])
+        coords.append(np.array(node[1:]) / cg.segmentation_resolution)
+
+    atomic_ids = app_utils.handle_supervoxel_id_lookup(cg, coords, node_ids)
+    return jsonify_with_kwargs(atomic_ids, int64_as_str=int64_as_str)
diff --git a/pychunkedgraph/meshing/meshing_batch.py b/pychunkedgraph/meshing/meshing_batch.py
index a5acd1f1b..537645039 100644
--- a/pychunkedgraph/meshing/meshing_batch.py
+++ b/pychunkedgraph/meshing/meshing_batch.py
@@ -1,8 +1,12 @@
+import argparse, os
+import numpy as np
+from cloudvolume import CloudVolume
+from cloudfiles import CloudFiles
 from taskqueue import TaskQueue, LocalTaskQueue
-import argparse
+
 from pychunkedgraph.graph.chunkedgraph import ChunkedGraph # noqa
-import numpy as np
 from pychunkedgraph.meshing.meshing_sqs import MeshTask
+from pychunkedgraph.meshing import meshgen_utils  # noqa
 
 if __name__ == "__main__":
     parser = argparse.ArgumentParser()
@@ -13,11 +17,22 @@
     parser.add_argument('--layer', type=int)
     parser.add_argument('--mip', type=int)
     parser.add_argument('--skip_cache', action='store_true')
+    parser.add_argument('--overwrite', type=bool, default=False)
 
     args = parser.parse_args()
     cache = not args.skip_cache
 
     cg = ChunkedGraph(graph_id=args.cg_name)
+    cv = CloudVolume(
+        f"graphene://https://localhost/segmentation/table/dummy",
+        info=meshgen_utils.get_json_info(cg),
+    )
+    dst = os.path.join(
+        cv.cloudpath, cv.mesh.meta.mesh_path, "initial", str(args.layer)
+    )
+    cf = CloudFiles(dst)
+    if len(list(cf.list())) > 0 and not args.overwrite:
+        raise ValueError(f"Destination {dst} is not empty. Use `--overwrite true` to proceed anyway.")
 
     chunks_arr = []
     for x in range(args.chunk_start[0],args.chunk_end[0]):
diff --git a/workers/mesh_worker.py b/workers/mesh_worker.py
index 238bad7a9..b8f1e0024 100644
--- a/workers/mesh_worker.py
+++ b/workers/mesh_worker.py
@@ -22,6 +22,10 @@ def callback(payload):
     op_id = int(data["operation_id"])
     l2ids = np.array(data["new_lvl2_ids"], dtype=basetypes.NODE_ID)
     table_id = payload.attributes["table_id"]
+    remesh = payload.attributes["remesh"]
+
+    if remesh == "false":
+        return
 
     try:
         cg = PCG_CACHE[table_id]
@@ -37,9 +41,12 @@ def callback(payload):
     )
 
     try:
-        mesh_dir = cg.meta.dataset_info["mesh"]
-        mesh_meta = cg.meta.dataset_info["mesh_metadata"]
-        cv_unsharded_mesh_dir = mesh_meta.get("unsharded_mesh_dir", "dynamic")
+        mesh_meta = cg.meta.custom_data["mesh"]
+        mesh_dir = mesh_meta["dir"]
+        layer = mesh_meta["max_layer"]
+        mip = mesh_meta["mip"]
+        err = mesh_meta["max_error"]
+        cv_unsharded_mesh_dir = mesh_meta.get("dynamic_mesh_dir", "dynamic")
     except KeyError:
         logging.warning(f"No metadata found for {cg.graph_id}; ignoring...")
         return
@@ -48,14 +55,6 @@ def callback(payload):
         cg.meta.data_source.WATERSHED, mesh_dir, cv_unsharded_mesh_dir
     )
 
-    try:
-        mesh_data = cg.meta.custom_data["mesh"]
-        layer = mesh_data["max_layer"]
-        mip = mesh_data["mip"]
-        err = mesh_data["max_error"]
-    except KeyError:
-        return
-
 
     logging.log(INFO_HIGH, f"remeshing {l2ids}; graph {table_id} operation {op_id}.")
     meshgen.remeshing(