diff --git a/tools/template/architecture.md b/tools/template/architecture.md
index 0e40c0f..fe97363 100644
--- a/tools/template/architecture.md
+++ b/tools/template/architecture.md
@@ -533,61 +533,69 @@ fn apply(this, mutator, updatedAt, seq){
 
 ### 다른 작업들
 
-```
-global doc
-
-searchWord(word) {
-  words(doc)
-  |> filter((w, _) => w = word)
-  |> map((_, i) => i)
-}
-
-searchWordPrompt() {
-  word = prompt()
-  wordPositions = searchWord(word)
-  highlight(wordPositions, length(word))
-}
-
-when Ctrl-F is pressed { searchWordPrompt() }
-```
-
 ```
 module chunk {
   type mode = Read | Write
-  
+
   struct Chunk {
     id: string
     content: string
     type: string
   }
-  
+
   newChunk() {
     { id      = uuid()
     ; content = ""
     ; type    = ""
     }
   }
-  
-  chunkViewer(chunk : Chunk, deleteThis : () => void) : Component {
+
+  chunkViewer(chunk : Chunk, focusedChunk : State<string>, deleteThis : () => void) : Component {
     var mode = Read
-    
+
     var c = new Component(
       content { value = chunk.content }
       settypebutton
       editbutton
       deletebutton
     )
-    
+
     when mode becomes Read { chunk.content = content }
-    
+    when mode becomes Write { focusedChunk = chunk.id }
+    when focusedChunk is changed { mode = Read }
+
     when editbutton is clicked { mode = (mode = Read) ? Write : Read }
     when deletebutton is clicked { deleteThis() }
     when settypebutton is clicked { chunk.type = prompt() }
-  
+
     return c
   }
 }
+```
 
+```
+module search {
+  searchWord(chunks, word) {
+      return doc.chunks.concat_map((s) => s.matchAll(word))
+  }
+
+  searchWordPrompt(chunks: Chunk.chunk list) {
+    var word = prompt()
+    var results = searchWord(chunks, word)
+
+    var c = new Component(results)
+
+    when result in results is selected {
+      moveto(result.location)
+      close()
+    }
+  }
+
+  when Ctrl-F is pressed { searchWordPrompt() }
+}
+```
+
+```
 module document {
   struct Document {
     title: string
@@ -595,25 +603,88 @@ module document {
     tags: string set
     chunks: chunk.Chunk array
   }
-  
+
   documentViewer(doc: document) : Component {
     var focusedChunk = null
-    
+
     var c = new Component(
       taglist { value: tags }
       chunklist
     )
-    
+
     delete(id) {
       i = doc.chunks.find((c) => c.id = id)
       doc.chunks.remove(i)
     }
-    
+
     chunklist = doc.chunks.concat_map((c, i) =>
-      [ divider(i), chuknViewer(c, () => delete(c.id)) ])
-      
+      [ divider(i), chuknViewer(c, focusedChunk, () => delete(c.id)) ])
+
     when divider(i) clicked { doc.chunks.insert(i, c) }
     when chunkViewer(c) is dropped on divider(i) { doc.chunks.move(c, i) }
+
+    return c
   }
 }
-```
\ No newline at end of file
+```
+
+```
+module filelist {
+  fileList(dir : Directory, open: (File) => void) : Component {
+    var c = new Component(
+      filelist
+    )
+
+    filelist = dir.files().map((f) => button(f))
+
+    when button(f) is clicked {
+      open(f)
+    }
+
+    return c
+  }
+}
+```
+
+```
+module settings {
+  settings() : Component {
+    var c = new Component(
+      language = select("korean", "english")
+      theme = select("light", "dark")
+    )
+
+    when language(l) is selected {
+      global context.lang = l
+    }
+
+    when theme(t) is selected {
+      global context.theme = t
+    }
+
+    return c
+  }
+}
+
+```
+module frontend {
+  main() : Component {
+    var docv
+
+    var open = (f) => {
+      with doc = openfile(f) {
+        docv = document.documentViewer(doc)
+      }
+    }
+
+    var filelist = filelist.fileList(rootdir, open)
+
+    var c = new Component(
+      document = docv
+      filelist = filelist
+    )
+
+    return c
+  }
+}
+```
diff --git a/tools/template/interface.png b/tools/template/interface.png
index fb31e77..7992d43 100644
Binary files a/tools/template/interface.png and b/tools/template/interface.png differ