Line Break - Hangul L Jamo
Hangul L Jamo is a line break class assigned to the initial consonant jamo characters of the Korean Hangul script, such as ᄀ, ᄂ, and ᄃ. These characters are treated as indivisible units that cannot be separated from the following syllable content, meaning a line break is not permitted directly after an L Jamo. Instead, they must stay attached to the subsequent vowel or syllable block, ensuring that Hangul text breaks only at valid syllable boundaries. This behavior prevents orphaned initial consonants at the end of a line, preserving the visual and orthographic integrity of Korean writing. In practice, line breaking software uses this class to prohibit breaks immediately following these jamo, while still allowing breaks before them when preceded by other allowed characters.