diff --git a/ServerUI.gd b/ServerUI.gd
index 78f0623..fc45f48 100644
--- a/ServerUI.gd
+++ b/ServerUI.gd
@@ -24,6 +24,7 @@ onready var file_tree_context_menu := $"%FileTreeContextMenu"
 
 onready var document_input_textedit := $"%DocInputTextEdit"
 onready var content_preview_richtextlabel := $"%ContentPreviewRichTextLabel"
+onready var document_input_timer := $"%EditedTimeout"
 
 onready var server_folder_dialog := $"%ServerFolderDialog"
 
@@ -147,7 +148,7 @@ func set_server_running(running: bool) -> void:
 	is_server_running = running # TODO: logic for disabling and enabling certain nodes
 
 
-func _generate_filestxt() -> String:
+func _generate_filestxt():
 	var files := ""
 
 	for file in working_files:
@@ -155,7 +156,13 @@ func _generate_filestxt() -> String:
 		if file.include_in_filestxt:
 			files += "%s %s %s\n" % [file.file_path, file.date, file.title]
 
-	return files
+	var f := File.new()
+
+	if f.open(server_dir.plus_file("files.txt"), File.WRITE) == OK:
+		f.store_string(files)
+		f.close()
+	else:
+		push_error("File.txt open for save error!")
 
 
 func _is_file_in_filestxt(path: String) -> bool:
diff --git a/ServerUI.tscn b/ServerUI.tscn
index 31d8177..c78ba70 100644
--- a/ServerUI.tscn
+++ b/ServerUI.tscn
@@ -206,6 +206,11 @@ size_flags_vertical = 3
 show_line_numbers = true
 wrap_enabled = true
 
+[node name="EditedTimeout" type="Timer" parent="VBoxContainer/HSplitContainer/VBoxContainer/HBoxContainer/VBoxContainer/HSplitContainer/ContentEditContainer/DocInputTextEdit"]
+unique_name_in_owner = true
+wait_time = 3.0
+one_shot = true
+
 [node name="ContentPreviewContainer" type="VBoxContainer" parent="VBoxContainer/HSplitContainer/VBoxContainer/HBoxContainer/VBoxContainer/HSplitContainer"]
 margin_left = 390.0
 margin_right = 848.0