Inline baseline probe (Aa Bb Cc g j p q y 012345):
METADATA gyjpq:
Tag
After the badge, this sentence verifies wrapping around inline boxes with mixed glyph heights and descenders (g j p q y).
BOTTOM inline-block sample: gyjpq, 12345, and punctuation !? to expose baseline drift.
End marker: compare the last line's baseline to the first line.