Allow people who don’t know a ratio, but know what size they want their headings to be, to click into the scale and edit a value. Upon edit, the ratio will recalculate to accommodate that value.
why?
Many people eyeball values and frankly, selecting a ratio can be a lot like playing Angry Birds, you know where you want to end up but those unaccustomed to how it works might have trouble hitting their target. This is a way people can build a scale to their needs without the overhead of digging into how ratios work.
Allow people who don’t know a ratio, but know what size they want their headings to be, to click into the scale and edit a value. Upon edit, the ratio will recalculate to accommodate that value.
why?
Many people eyeball values and frankly, selecting a ratio can be a lot like playing Angry Birds, you know where you want to end up but those unaccustomed to how it works might have trouble hitting their target. This is a way people can build a scale to their needs without the overhead of digging into how ratios work.