From a21164410240535353282ee1f90f97e6cb16531e Mon Sep 17 00:00:00 2001 From: jochen Date: Sat, 10 Oct 2026 03:55:50 +0200 Subject: [PATCH] ADR 0274: variation selectors, blank letters and every heading form refused --- ...only-on-the-operators-warrant-which-it-proves-itself.md | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/02-DECISIONS/0274-an-agent-proposes-a-shared-instruction-section-and-every-node-takes-it-only-on-the-operators-warrant-which-it-proves-itself.md b/02-DECISIONS/0274-an-agent-proposes-a-shared-instruction-section-and-every-node-takes-it-only-on-the-operators-warrant-which-it-proves-itself.md index 5b35db48..58fedbf8 100644 --- a/02-DECISIONS/0274-an-agent-proposes-a-shared-instruction-section-and-every-node-takes-it-only-on-the-operators-warrant-which-it-proves-itself.md +++ b/02-DECISIONS/0274-an-agent-proposes-a-shared-instruction-section-and-every-node-takes-it-only-on-the-operators-warrant-which-it-proves-itself.md @@ -201,9 +201,10 @@ is what renders. A section set at the terminal is changed there, and a proposal text's start or after anything but a letter or a digit** (any whitespace, Unicode's included, or punctuation), which the instruction file may read in as a file. Wider than the vendor's pattern on purpose; - **what a reader cannot see and a session reads**: a control character but a line break and a tab, a format - character (zero-width characters, bidirectional overrides, the tag block), private use, a noncharacter, and any - space or separator but the plain space. The operator approves what was shown, so nothing unshown may ride along; -- a heading of level one to three, which would read as one of the managed file's own sections; + character (zero-width characters, bidirectional overrides, the tag block), a variation selector, a letter that + shows blank, private use, a noncharacter, and any space or separator but the plain space. The operator approves what was shown, so nothing unshown may ride along; +- a heading of level one to three, in any of its forms (`#`, a line underlined with `=` or `-`, HTML), which would + read as one of the managed file's own sections; - anything shaped like a secret (a key block, a known token's shape, a value given to a secret's name), because the text is read by every session and shown on a phone; - an empty text, one that is not text, or **more than 16 KiB**: every session reads all of it, every time;