diff --git a/main.py b/main.py
index 1f310ef..3edd2d5 100644
--- a/main.py
+++ b/main.py
@@ -1,3 +1,5 @@
+from itertools import count
+from netrc import netrc
 import os
 import io
 from typing import Union, Optional
@@ -27,7 +29,7 @@ if not os.path.exists(tmpDir):
 
 app = FastAPI()
 
-# project operations
+# undo/redo
 @app.post("/undo/")
 async def fastapi_undo(network: str):
     undo(network)
@@ -40,6 +42,7 @@ async def fastapi_redo(network: str):
     
     return True
 
+# project operations
 @app.get("/haveproject/")
 async def fastapi_have_project(network: str):
     return have_project(network)
@@ -62,6 +65,7 @@ async def fastapi_delete_project(network: str):
     delete_project(network)
     return True
 
+# element operations
 @app.get("/getnodes/")
 async def fastapi_get_nodes(network: str):
     nodeCount = get_count(network, NODE_COUNT)
@@ -80,6 +84,17 @@ async def fastapi_add_node(network: str, node: str):
     print("add node")
     count = get_count(network, NODE_COUNT)
     print(count.value)
+
+    return idx
+
+@app.post("/addnodewithcoord/")
+async def fastapi_add_node_with_coord(network: str, node: str, x: int, y: int):
+    idx = add_node(network, node, JUNCTION)
+    print(idx)
+    count = get_count(network, NODE_COUNT)
+    print(count.value)
+    set_node_coord(network, node, x, y)
+
     return idx
 
 @app.post("/deletenode/")
@@ -91,6 +106,7 @@ async def fastapi_delete_node(network: str, node: str):
 async def fastapi_count_node(network: str):
     count = get_count(network, NODE_COUNT)
     print(count)
+
     return count.value
 
 @app.get("/getnodecoord/")
@@ -105,6 +121,7 @@ async def fastapi_get_node_coord(network: str, node: str):
 @app.post("/setnodecoord/")
 async def fastapi_set_node_coord(network: str, node: str, x: int, y: int):
     set_node_coord(network, node, x, y)
+    
     return True  
 
 @app.get("/getlinks/")
@@ -122,17 +139,20 @@ async def fastapi_get_links(network: str):
 async def fastapi_add_link(network: str, link: str, fromNode: str, toNode: str):
     idx = add_link(network, link, PIPE, fromNode, toNode)
     print(idx)
+
     return idx
 
 @app.post("/deletelink/")
 async def fastapi_delete_link(network: str, link: str):
     delete_link(network, link)
+
     return True  
 
 @app.get("/countlink/")
 async def fastapi_count_link(network: str):
     count = get_count(network, LINK_COUNT)
     print(count)
+
     return count.value
 
 @app.post("/uploadinp/", status_code=status.HTTP_200_OK)
@@ -142,6 +162,8 @@ async def upload_inp(file: bytes = File(), name: str = None):
     f.write(file)
     f.close()
 
+    return True
+
 @app.get("/downloadinp/", status_code=status.HTTP_200_OK)
 async def download_inp(name: str, response: Response):
     filePath = inpDir + name 
@@ -149,6 +171,8 @@ async def download_inp(name: str, response: Response):
         return FileResponse(filePath, media_type='application/octet-stream', filename="inp.inp")
     else:
         response.status_code = status.HTTP_400_BAD_REQUEST
+        return True
+