For a SVG text with multiple lines (each line being a tspan element) drawn on a textPath, the dy attribute is not applied correctly after the second line. Please see the attached test files.

1. test1.html‎ 0.9 kB ‎
   HTML source file with textPath
2. test1.pdf‎ 16.5 kB
3. test2.html‎ 0.7 kB ‎
   HTML source file without textPath
4. test2.pdf‎ 16.1 kB