foxrever To display that dialogue, you must select an existing skin and press the Duplicate button:
If this checkbox does not appear even after performing the same operation, your editor version may be too old.
还有，如果我在一个新psd里绘制了更改了素材尺寸的新皮肤，我该怎么方便地把它替换到新皮肤的同名插槽里？
Does “更改了素材尺寸” mean changing the resolution while keeping the image aspect ratio the same? If that is the case, I believe the instructions described in the Image resize section here will apply as usual.
If you want to replace images with different aspect ratios, I recommend using slot tags within the PSD file to specify which slot each image belongs to.
If I seem to have misunderstood your question, please provide more detailed information about what you want to do.
