The workspace tag has /tagexec, every exec file reads back what it touched, and a tag's words log as the session's

/tagexec runs a word as a click in the workspace tag, as col/<serial>/exec
does in a column's. A column's exec was write-only; it and /tagexec now
read back the serials the last write touched, as /exec does. A click in a
tag no longer goes to the focused pane's event reader, and what a word
run from a column's ctl or exec or /tagexec says is logged msg -, not
against the focused pane. The README, fs.md and the skill say so, and
document the answer record.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

1 files changed, 4 insertions, 3 deletions

diff --git a/src/ninep/ctl.zig b/src/ninep/ctl.zig
index 65878feb..c3c70667 100644
--- a/src/ninep/ctl.zig
+++ b/src/ninep/ctl.zig
@@ -51,14 +51,15 @@ fn noteResult(p: *Pardes, serial: u32) void {
 /// Runs one look or exec from the pane `id`, then records the panes it
 /// created; failing that, a look records the pane it focused and an exec
 /// the pane it acted on (even one it closed).
-pub fn run(p: *Pardes, id: usize, exec: bool, text: []const u8) void {
+pub fn run(p: *Pardes, id: usize, exec: bool, text: []const u8, in_tag: bool) void {
     const context = p.panes[id].?.serial;
     // A pane an event reader holds hears its clicks instead of acting on
     // them (editors/acme/look.c:53 and exec.c:173 send them to winevent),
     // and a line written to a look or exec is a click: on that pane, or for
     // the root's, on the pane with the keyboard. The reader writes the
     // record back to have it done.
-    if (p.panes[id].?.fs.readers > 0) {
+    // A click in a column's or the workspace's tag is not the pane's.
+    if (!in_tag and p.panes[id].?.fs.readers > 0) {
         const named = std.meta.stringToEnum(Builtin, exec_line.commandText(text)) != null;
         var flag: u32 = pardes.ctlfs.events.flag_expansion;
         if (named) flag |= pardes.ctlfs.events.flag_builtin;
@@ -139,7 +140,7 @@ pub fn command(p: *Pardes, req: Req, serial: ?u32, exec: bool) Reply {
             const id = if (serial) |s| p.paneBySerial(s) orelse break else p.active;
             if (p.panes[id] == null) return Reply.fail(req.tag, E.NOENT);
             p.fs.no_pane_slot = false;
-            run(p, id, exec, text);
+            run(p, id, exec, text, false);
             // A pane it would have opened had no slot: the write fails, and
             // a look reads back nothing.
             if (p.fs.no_pane_slot) {