diff --git a/README.md b/README.md
index a10c15a..0ffaa5a 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 *Jobs: hold, release, move or cancel jobs on any queue.*
 
 ![CUPS Admin showing a Ricoh queue's options](docs/screenshots/app-options.png)
-*Options: the queue's driver settings as a form, applied with `lpadmin` and read back.*
+*Options: the queue's driver settings as a form, applied with `lpadmin` and read back. The header warns when the driver needs Rosetta.*
 
 **CUPS Admin** is a native macOS app that puts back the CUPS web interface (`http://localhost:631`) Apple removed in macOS 27 — `cupsd`, `lpadmin` and IPP Everywhere queues all still work, only the browser admin page is gone. The sidebar lists every queue with its state and active jobs; select one to see its status, hold, release, move or cancel its jobs, and change its default options the way the old "Set Default Options" page did, including per-driver settings like Ricoh user codes. Common changes (color or black & white, duplex, Letter paper, a user code, the default printer) are one-click Quick Actions, and every change is read back from cupsd so nothing fails silently. It ships with `cupsadmin`, a command-line tool for scripts, Mosyle/Jamf/Munki commands and quick checks. No third-party dependencies; builds with the Xcode Command Line Tools alone.
 
diff --git a/build.sh b/build.sh
index 480756c..d0c7d09 100755
--- a/build.sh
+++ b/build.sh
@@ -114,6 +114,7 @@ take_screenshots() {
             -D "${queue//_/ }" -L "Building A" -o printer-is-shared=false -E 2>&1 | grep -v deprecated || true
     done
     # A Ricoh queue for the Options tab, set to Letter + fit to nearest size (what a US site uses).
+    # Ricoh's filters are Intel-only, so its header also shows "Driver needs Rosetta".
     lpadmin -p Copy_Room -v lpd://127.0.0.1/Copy_Room -P "$RICOH_DEMO_PPD" -D "Copy Room" -L "Building A" \
         -o printer-is-shared=false -o PageSize=Letter -o RIPaperPolicy=NearestSizeAdjust -E 2>&1 | grep -v deprecated || true
     # Held jobs never leave the Mac; owners are generic names, not the person running the build.
@@ -123,6 +124,11 @@ take_screenshots() {
     lp -d Front_Office -U alex -H hold -t "Invoice 2291" /etc/hosts >/dev/null
     lp -d Library_Color -U jordan -H hold -t "Event poster" /etc/hosts >/dev/null
 
+    # The Options shot shows the header's "Driver needs Rosetta" row: Ricoh's pstopsRV2 filter is Intel-only.
+    # grep without -q: under pipefail, -q exiting early would kill ppdreport and fail the pipeline.
+    "$BINARY" ppdreport Copy_Room 2>/dev/null | grep '^WARNING: *Driver needs Rosetta' >/dev/null \
+        || { STATUS="ERROR: Copy_Room isn't flagged \"Driver needs Rosetta\" on this Mac, so the Options screenshot wouldn't show the warning"; exit 1; }
+
     SCREEN=$(osascript -e 'tell application "Finder" to get bounds of window of desktop' | tr -d ' ' | tr ',' ' ')
     capture_app Front_Office jobs "$SHOT_JOBS"
     capture_app Copy_Room options "$SHOT_OPTIONS"
@@ -307,7 +313,7 @@ spctl_check() {
     local type="$1" path="$2" log="$3" out
     out=$(spctl -a -vv -t "$type" "$path" 2>&1 || true)
     echo "$out" | tee "$log"
-    echo "$out" | grep -q ': accepted' && echo "$out" | grep -q 'source=Notarized Developer ID' \
+    echo "$out" | grep ': accepted' >/dev/null && echo "$out" | grep 'source=Notarized Developer ID' >/dev/null \
         || { STATUS="ERROR: spctl did not accept $path as Notarized Developer ID"; exit 1; }
 }
 
@@ -373,7 +379,7 @@ step "verify pkg contents"
 PAYLOAD_FILES=$(pkgutil --payload-files "$PKG")
 echo "payload: $(echo "$PAYLOAD_FILES" | wc -l | tr -d ' ') entries, top level:"
 echo "$PAYLOAD_FILES" | awk -F/ 'NF <= 3' | sed 's/^/    /'
-if echo "$PAYLOAD_FILES" | grep -v -E '^\.$|^\./Applications$|^\./Applications/CUPS Admin\.app(/|$)' | grep -q .; then
+if echo "$PAYLOAD_FILES" | grep -v -E '^\.$|^\./Applications$|^\./Applications/CUPS Admin\.app(/|$)' | grep . >/dev/null; then
     STATUS="ERROR: payload contains something other than /Applications/CUPS Admin.app"; exit 1
 fi
 EXPANDED="$DIST/expanded"
diff --git a/docs/screenshots/app-jobs.png b/docs/screenshots/app-jobs.png
index 5eaefe4..8525186 100644
Binary files a/docs/screenshots/app-jobs.png and b/docs/screenshots/app-jobs.png differ
diff --git a/docs/screenshots/app-options.png b/docs/screenshots/app-options.png
index 9a50a03..f118b72 100644
Binary files a/docs/screenshots/app-options.png and b/docs/screenshots/app-options.png differ