(imagination ON) the scenario is as follows: * Screen 1: user enters Coil Length (and God knows what else), which causes automatic calculation of the Fins Per Stack value * Screen 2: calculated Fins Per Stack is shown; it can be manually changed/overridden. * Screen 2: if a user were to manually change/override it, the Fins Per Stack would then show the [manual] override value. also, a button "Reset" would be shown next to it (to let users revert back to automatically calculated value) * if the user were to go back to Screen 1 to change Coil Length (or anything else that affects the calculation of Fins Per Stack), then Fins Per Stack is [again] automatically calculated (thus losing the manual override value, if any) (imagination OFF; shields ON) - critique welcome =)
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