diff --git a/app.js b/app.js
index c4e1538..dde89f2 100644
--- a/app.js
+++ b/app.js
@@ -35,6 +35,7 @@ const Work = DB({
         return ["", workObj];
     }
 });
+
 /**@type {(work:WorkData)=>void} */
 const WorkMake =(work)=>
 {
@@ -46,10 +47,10 @@ const WorkMake =(work)=>
     part.make.forEach(itr);
 };
 
-
 /** @typedef {"all"|"one"} DeskMode*/
 /** @typedef {[need:Record<string, number>, make:string[], ...role:string[]]} DeskJSON */
 /** @typedef {{name:string, mode:DeskMode, need:Record<string, number>, make:string[], role:string[]}} DeskData */
+
 /** @type {(desk:DeskData)=>[dirtyNeed:string[], dirtyMake:string[]]} */
 const Scan =(desk)=>
 {
@@ -93,14 +94,15 @@ const Scan =(desk)=>
     console.log("scan", dirtyNeed, dirtyMake);
     return [dirtyNeed, dirtyMake];
 };
+
 const Desk = DB({
     path:"./db_desk.csv",
     cols:4,
-    load(_i, id, name, /** @type {DeskMode}*/mode, data)
+    load(_i, id, name, mode, data)
     {
         /**@type {DeskJSON} */
         const [need, make, ...role] = JSON.parse(data);
-        const deskObj = { name, mode, need, make, role };
+        const deskObj = { name, mode:/**@type{DeskMode}*/(mode), need, make, role };
         
         make.forEach(partId=>Part.find(partId).make.push(id));
         Object.keys(need).forEach(partId=>Part.find(partId).need.push(id));
diff --git a/db_desk.csv b/db_desk.csv
index d3a4735..31894b0 100644
--- a/db_desk.csv
+++ b/db_desk.csv
@@ -1 +1 @@
-d1,Desk One,all,[{"p1":1, "p2":1},["p3"],"r1"]
+d1,Desk One,all,[{"p1":1, "p2":1, "p4":0},["p3"],"r1"]
diff --git a/db_part.csv b/db_part.csv
index 16b3d6b..c113a6c 100644
--- a/db_part.csv
+++ b/db_part.csv
@@ -1,3 +1,4 @@
 p1,Part 1
 p2,Part 2
 p3,Part 3
+p4,Part Empty
diff --git a/db_pass.csv b/db_pass.csv
new file mode 100644
index 0000000..8673873
--- /dev/null
+++ b/db_pass.csv
@@ -0,0 +1 @@
+August 2025,./db_part.csv,./db_work.csv,./db_desk.csv
\ No newline at end of file
diff --git a/db_work.json b/db_work.json
deleted file mode 100644
index 91f912f..0000000
--- a/db_work.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-    "p1":{
-        "u1":{
-            "1":{"key1": "value1", "key2": "value2"}
-        }
-    }
-}
\ No newline at end of file