summaryrefslogtreecommitdiff
path: root/docs
diff options
context:
space:
mode:
Diffstat (limited to 'docs')
-rw-r--r--docs/fs.md4
1 files changed, 3 insertions, 1 deletions
diff --git a/docs/fs.md b/docs/fs.md
index 184f6131..95c72baa 100644
--- a/docs/fs.md
+++ b/docs/fs.md
@@ -130,7 +130,9 @@ Existing Plan9port/v9fs clients need a userspace bridge for QUIC.
<serial>: acme's activecol, which the keyboard leaving for another column's
tag does not move, so the two can differ -- the active column, where
pane/new and a look place a pane next (- when there is none)
-/tag the workspace tag; > replaces it, >> appends, one line
+/tag the workspace tag; > replaces it, >> appends, one line; a control character
+ but a tab (a NUL too), DEL, a C1 control or bytes not UTF-8 are refused, `invalid
+ tag text: ...` (EINVAL), in any tag, a pane's or a column's too
/tagexec write a word: a middle click on it in the workspace tag; read as /exec. A
pane's word (Undo, Msg, Save, Edit too) is refused there and at a column's exec,
`not a session control message "Undo": write it to pane/<n>/ctl` (EINVAL),