diff --git a/android-nextcloud.md b/android-nextcloud.md
new file mode 100644
index 0000000..0a69259
--- /dev/null
+++ b/android-nextcloud.md
@@ -0,0 +1,56 @@
+# 第一步 安装 platform tools
+
+用于安装 apk，以及调整权限，特别是需要使用 davx 同步 opentask
+
+## Linux
+
+有包，直接安装
+
+
+## Windows
+
+1. 下载 [android platform tools](https://developer.android.com/studio/releases/platform-tools)
+2. 解压至某个目录
+3. 将该目录添加至系统 PATH
+
+
+## 启用 USB 调用
+
+1. 开启开发者模式。(小米：my device / all specs / tap miui version until prompt for developer mode)
+2. 启动 adb 服务器 `adb start-server`， 此时手机联上电脑应提示接受连接，选接受。
+3. 查看设备 `adb devices` 应能看到设备
+
+# 第二步 安装手机 apps
+
+- [Nextcloud](https://f-droid.org/en/packages/com.nextcloud.client/)
+- [OpenTask](https://f-droid.org/en/packages/org.dmfs.tasks/)
+- [DAVx](https://f-droid.org/en/packages/at.bitfire.davdroid/)
+
+安装命令： 
+
+```sh
+user@pcname:~$ adb install <name>.apk
+```
+
+# 第三步 配置
+
+## Nextcloud
+
+1. 登录帐号
+2. 进入 settings / more / Sync calendar & contacts
+3. 点击之后会激活 DAVx 进行设定
+
+## DAVx
+
+1. 打开手机 Settings / Apps / Permissions / Autostart 给 DAVx 自启权限
+2. (小米，Android 版本10)执行以下 adb 命令开启读写 OpenTasks 的权限
+
+```sh
+user@pcname:~$ adb -d shell 
+phonename:/ $ pm grant at.bitfire.davdroid org.dmfs.permission.READ_TASKS
+phonename:/ $ pm grant at.bitfire.davdroid org.dmfs.permission.WRITE_TASKS
+phonename:/ $ exit
+```
+
+
+
diff --git a/win/WindowsTerminal/settings.json b/win/WindowsTerminal/settings.json
index 6ae173b..5269d21 100644
--- a/win/WindowsTerminal/settings.json
+++ b/win/WindowsTerminal/settings.json
@@ -45,9 +45,9 @@
     "copyFormatting": "none",
     "copyOnSelect": false,
     "defaultProfile": "{2c4de342-38b7-51cf-b940-2309a097f518}",
-    "profiles": 
+    "profiles":
     {
-        "defaults": 
+        "defaults":
         {
             "acrylicOpacity": 0.59999999999999998,
             "colorScheme": "One Half Dark",
@@ -56,7 +56,7 @@
             "fontSize": 12,
             "useAcrylic": false
         },
-        "list": 
+        "list":
         [
             {
                 "commandline": "powershell.exe",
diff --git a/win/win.ahk b/win/win.ahk
index 1cf9852..0e8f563 100644
--- a/win/win.ahk
+++ b/win/win.ahk
@@ -255,8 +255,18 @@ UnignoreArrangementForActiveWindow() {
 
 IsActiveWindowIgnore() {
   global ARRANGEMENT
-  WinGetTitle, title, A
-  return ARRANGEMENT["ignore"].HasKey(GetActiveWindowClassPath()) or title = ""
+  if (ARRANGEMENT["ignore"].HasKey(GetActiveWindowClassPath())) {
+    return true
+  }
+  ; WinGetTitle, title, A
+  ; if (title = "") {
+  ;   return true
+  ; }
+  WinGet s, Style, A
+  if (not s & +0xC00000) {
+    return true
+  }
+  return false
 }
 
 SaveActiveWindowDirection(direction) {
@@ -301,7 +311,10 @@ GetSelectedText() {
 }
 
 ShowDebug() {
-  ShowActiveWinGeometry()
+  WinGet, s, Style, A
+  if (s & +0xC00000) {
+    SoundBeep, 750, 200
+  }
 }
 
 ShowObject(obj) {