15spacing
15spacing refers to a user-defined or system-generated setting that dictates the vertical space between lines of text within a document, application, or digital interface. This spacing is typically measured in points or as a multiplier of the default line height. A setting of 15spacing would suggest a specific amount of additional vertical room between each line of text.
The purpose of adjusting line spacing varies. For some, increased spacing, such as 15spacing, can improve readability,
The implementation of 15spacing is usually found in word processors, text editors, web browsers, and other software