Changes

<charinsert> – — … </charinsert> &nbsp;&nbsp;

<charinsert> [+] [[+]] {{+}}</charinsert> &nbsp;&nbsp;

<charinsert> ~ | ° § ¶ ← → ↑ ↓ ↔ </charinsert> &nbsp;&nbsp;

<charinsert> # ≈ ≠ ≡ ≤ ≥ ± − × ÷ ¹ ² ³ ½ ¼ ¾ Δ </charinsert> &nbsp;&nbsp;