diff --git a/startup.lua b/startup.lua
index c1d4b16..0049984 100644
--- a/startup.lua
+++ b/startup.lua
@@ -1,8 +1,7 @@
-local db = require("localdb")
+local db = require("remotedb")
 local completion = require("cc.completion")
 local total_items = {}
 local monitor = peripheral.find("monitor")
-db.setCurrencyUnit("diamonds")
 term.clear()
 local x,y = term.getSize()
 term.setCursorPos(1,y)
@@ -85,6 +84,15 @@ local function input()
                         print("removed item")
                     end
                 end
+            elseif event[2] == keys.n then
+                sleep(0)
+                term.setCursorPos(1,y)
+                term.write("unit name > ")
+                local unit_name = read()
+                if unit_name ~= "" then
+                    db.setCurrencyUnit(unit_name)
+                    print("set currency unit")
+                end
             elseif event[2] == keys.c then
                 sleep(0)
                 local added_currency_name = nil
@@ -132,5 +140,22 @@ local function render_monitor()
         end
     end
 end
-
-parallel.waitForAny(input, render_monitor)
\ No newline at end of file
+local loops = {input,render_monitor}
+if db.loop then loops[#loops+1] = db.loop end
+if db.loops then loops = {table.unpack(loops),table.unpack(db.loops)} end
+for k,v in ipairs(loops) do
+    ---@cast loops thread[]
+    loops[k] = coroutine.create(v)
+    coroutine.resume(loops[k])
+end
+while true do
+    local event = {os.pullEvent()}
+    for _,v in ipairs(loops) do
+        if coroutine.status(v) ~= "dead" then
+            local succ, err = coroutine.resume(v, table.unpack(event))
+            if not succ then
+                print(err)
+            end
+        end
+    end
+end
\ No newline at end of file