1.5.6 — 2026-07-28

• Blank lines in Writer are now REAL lines, not spacing tricks. The
  parser previously split plain text into separate paragraph blocks
  with a CSS margin as the visible gap — which meant the blank line
  between two paragraphs wasn't actually there: pressing the down
  arrow jumped straight from one paragraph to the next, skipping the
  gap the eye could see, unlike the Markdown view where every blank
  line is a real line the cursor can land on. Consecutive text
  paragraphs now parse into a single flow where a paragraph break is
  a real rendered blank line (and each explicit <br> line one
  more), exactly matching what typing in Writer produces. Verified in
  a real browser: arrow keys now move one visual line per press
  through blank lines, identically to the Markdown textarea; every
  gap is pixel-identical between the two views (24px per line, blank
  lines included); the full 58-scenario round-trip suite still
  passes; and the saved markdown is byte-identical through repeated
  mode switches.