Hit Caps lock. If you don't want to see the edges of the brush you can switch to precise mode easily by having Caps lock on.

如果你不想在用笔刷时看到它的轮廓，按下大写锁就能轻松转将画笔的光标换到精确模式。

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Create a new layer on top of all layers and call it "soft brush", then, change its Blend Mode to Overlay.

所有层上创建一个新层，顶部称之为“软刷”，然后，改变其混合模式为叠加。

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With the same brush and same white, paint the Windows to give them a frosted look. Set this layer's transfer mode to Overlay to make it match.

使用相同的笔刷和相同的白色，绘制窗户来获得一个严冬的外观。设置层的混合模式为叠加来使之相匹配。

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