Public Access
The address at the head of the session column is the one place the desktop head prints the endpoint it actually dialled, and it was a TextBlock — which in Avalonia is a drawing of a string rather than a string. The next thing people do with an endpoint is paste it somewhere: into a second client, into a ticket, into the ssh command being written in the window beside this one. Retyping is how a digit goes missing from an address that is mostly digits. SelectableTextBlock, which is what the rest of this application already reaches for wherever a string is on screen to be taken away — a fingerprint, a public key, a recovery code, a snippet's command. Nothing else about the row moves: same font, weight, colour and trimming, same tooltip, same close button beside it. The sidebar is one control drawn on both surfaces, so SFTP gets it for the same reason it gets everything else in that block. The trimming and the selection do disagree at the long end, and the fix for that is not to drop the trimming: the ellipsis is there because a long account@host:port would otherwise push the close button off the edge of a panel whose whole point is that it can be got rid of. A drag reaches only the glyphs that were drawn, so a trimmed address has to be taken with select-all — and select-all takes the whole thing, because the ellipsis is a drawing and not a shorter value. That is the half a test can quietly lose, so it is the half the new test asserts, on the longest address the suite has rather than on one that fits and would pass either way. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>