我可以使用EmacsW32显示不同帧的不同图标吗？

I've created two EmacsW32 frames, one for each of my monitors. I want to be able to alt-tab to the left or right frame when both frames are hidden, but I can't tell them apart because the icon order changes in the alt-tab window.I've created two EmacsW32 frames, one for each