Replace `?` with `?????`

Process completed with exit code 1.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-node@v3, actions/setup-python@v4. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

'type' is defined but never used

'type' is defined but never used

'SubMode' is defined but never used

'hleft' is defined but never used

'hcenter' is defined but never used

'hright' is defined but never used

'vtop' is defined but never used

'vcenter' is defined but never used

'vbottom' is defined but never used