COSCUP_bridge_bo says to #coscup <bobchao>: (Toby: 想要問一下...) 沒有每間開來試，所以雖然確實有幾間升級投影幕後應該已經支援寬螢幕，按 4:3 可能保險點，或者你也許願意自己從這邊找一下線索... https://hackmd.io/@coscup/By_c5Nx3E?type=view