| Answer | Crossword Clue |
|---|---|
| KTHXBYE | Dismissive on-line sign-off |
| TTYL | On-line sign-off (abbr.) |
| DOTTED | Sign on the ... line |
| DOTTED | Sign on the .. line |
| AGREE | Sign on the dotted line |
| ENDORSE | Sign on the dotted line |
| ENDORSE | Sign on the dotted line. |
| WRITE | Sign on the dotted line |
| TUG | Fish-on-the-line sign |
| BLANK | Line on which to sign |
| INK | Sign on the dotted line |
| ESTD | Abbr. on a city line sign |
| TUG | Sign of a fish on the line |
| FULLNAME | What to sign on the dotted line. |
| ESTD | Abbr. on a sign at a town line |
| ITEMS | "10 ... or less" (checkout line sign that grates on grammarians) |
