before and after

[feivel]

this is very important to me and i can't figure out how to do it. in the view with two images when editing, the left one is the original state.
lets say i did a wb and an exposure adjustment. now i want to sharpen. i need to see a before and after of just the sharpening effect. with the before and after images having the same wb and exposure.
or can i click somewhere to toggle before and after.
i know i can press the undo arrow but then i have to enter all the sharpening settings again.
im betting there is a way to do this.
thanks

[RobertTheFat]

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@feivel wrote:
yah. i figured that out at some point. and they gave that limited save dialog its own dedicated button and in such a prominent location

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That more prominent "Save" button is essentially a synonym for the menu item "Convert & Save". Go figure.