Comment 23 for bug 808894

When using Jason's patch on a pdf that i will be attaching in a moment, pdftotext changes from extracting

 Remark 8. Ordering a line pencil. Let 𝑥 be a point and 𝐿 a noncompact line passing
through 𝑥. We want to define an order on the set ℒ 𝑥 ∖ {𝐿} in the same way as we
did in the proof of Proposition 5. In the disk model ̃
𝑃 with boundary circle 𝐿, every
line 𝐻 ∈ ℒ 𝑥 ∖{𝐿} separates ̃
𝑃 into an upper part 𝐻 + and a lower part 𝐻 − (the parts may
 be disconnected). Since we know from Propositions 6 and 7 that lines always intersect
 transversally, it follows that for two such lines, one of the respective lower parts is entirely

to

 Remark 8. Ordering a line pencil. Let 𝑥 be a point and 𝐿 a noncompact line passing
through 𝑥. We want to define an order on the set ℒ𝑥 ∖ {𝐿} in the same way as we
 with boundary circle 𝐿, every
did in the proof of Proposition 5. In the disk model 𝑃
 into an upper part 𝐻 + and a lower part 𝐻 − (the parts may
line 𝐻 ∈ ℒ𝑥 ∖{𝐿} separates 𝑃
 be disconnected). Since we know from Propositions 6 and 7 that lines always intersect
 transversally, it follows that for two such lines, one of the respective lower parts is entirely

You can see that in the second case some weird/unwanted reordering happened