diff --git a/pcb-expose.sh b/pcb-expose.sh
new file mode 100755
index 0000000..f5bb4da
--- /dev/null
+++ b/pcb-expose.sh
@@ -0,0 +1,133 @@
+#!/usr/bin/env bash
+#
+# Wrapper for the OFFICIAL UVtoolsCmd release, using the generic `run` command
+# with the new FileArray-capable PCBExposure operation.
+#
+# It maps everything onto:
+#
+#   UVtoolsCmd run <dummy-file> PCBExposure \
+#       -p FileArray=<gerber1> -p FileArray=<gerber2> ... \
+#       -p InvertColor=true -p Mirror=true -p ExposureTime=120 ... \
+#       --output <output-file>
+#
+# Usage:
+#   pcb-expose.sh <dummy-file> <gerber-files...> [options]
+#
+# Example:
+#   pcb-expose.sh Dummy.pm4n \
+#       gerbers/Flow_Controller_Panel-Front.gtl \
+#       --invert --mirror --exposure 120 \
+#       --output Flow_Controller_Panel-Front.pm4n
+#
+# Options:
+#   -e, --exposure <seconds>   Sets ExposureTime
+#   -i, --invert               Sets InvertColor=true
+#   -m, --mirror               Sets Mirror=true
+#       --merge                Sets MergeFiles=true
+#       --aa                   Sets EnableAntiAliasing=true
+#       --offset-x <mm>        Sets OffsetX
+#       --offset-y <mm>        Sets OffsetY
+#   -o, --output <file>        Output file (default: overwrite dummy file)
+#
+# NOTE: --invert-polarity (per-file InvertPolarity) is NOT supported by this
+#       wrapper, because the official FileArray property only accepts plain
+#       file paths, not the InvertPolarity flag per file. If you need that,
+#       use pcb-expose-patched.sh instead.
+#
+# Configure the path to your official build below, or override via:
+#   UVTOOLSCMD=/path/to/UVtoolsCmd pcb-expose.sh ...
+
+set -euo pipefail
+
+UVTOOLSCMD="${UVTOOLSCMD:-$HOME/UVtools/UVtoolsCmd}"
+
+if [ ! -x "$UVTOOLSCMD" ]; then
+    echo "Error: UVtoolsCmd not found or not executable at: $UVTOOLSCMD" >&2
+    echo "Set UVTOOLSCMD=/path/to/UVtoolsCmd or edit this script." >&2
+    exit 1
+fi
+
+if [ $# -lt 2 ]; then
+    echo "Usage: $0 <dummy-file> <gerber-files...> [options]" >&2
+    exit 1
+fi
+
+DUMMY_FILE="$1"
+shift
+
+GERBERS=()
+PROPS=() # FileArray entries + scalar properties, built below
+OUTPUT_FILE=""
+
+EXPOSURE=""
+INVERT="false"
+MIRROR="false"
+MERGE="false"
+AA="false"
+OFFSET_X=""
+OFFSET_Y=""
+INVERT_POLARITY="false"
+
+while [ $# -gt 0 ]; do
+    case "$1" in
+        -e|--exposure)
+            EXPOSURE="$2"; shift 2 ;;
+        -i|--invert)
+            INVERT="true"; shift ;;
+        -m|--mirror)
+            MIRROR="true"; shift ;;
+        --merge)
+            MERGE="true"; shift ;;
+        --aa)
+            AA="true"; shift ;;
+        --offset-x)
+            OFFSET_X="$2"; shift 2 ;;
+        --offset-y)
+            OFFSET_Y="$2"; shift 2 ;;
+        --invert-polarity)
+            INVERT_POLARITY="true"; shift ;;
+        -o|--output)
+            OUTPUT_FILE="$2"; shift 2 ;;
+        -*)
+            echo "Unknown option: $1" >&2
+            exit 1 ;;
+        *)
+            GERBERS+=("$1"); shift ;;
+    esac
+done
+
+if [ "$INVERT_POLARITY" = "true" ]; then
+    echo "Warning: --invert-polarity is not supported via the official FileArray" >&2
+    echo "         property and will be ignored." >&2
+fi
+
+if [ ${#GERBERS[@]} -eq 0 ]; then
+    echo "Error: specify at least one gerber file." >&2
+    exit 1
+fi
+
+for g in "${GERBERS[@]}"; do
+    if [ ! -f "$g" ]; then
+        echo "Error: gerber file not found: $g" >&2
+        exit 1
+    fi
+done
+
+# Build -p FileArray=... entries
+for g in "${GERBERS[@]}"; do
+    PROPS+=(-p "FileArray=$g")
+done
+
+[ -n "$EXPOSURE" ]  && PROPS+=(-p "ExposureTime=$EXPOSURE")
+[ "$INVERT" = "true" ] && PROPS+=(-p "InvertColor=true")
+[ "$MIRROR" = "true" ] && PROPS+=(-p "Mirror=true")
+[ "$MERGE"  = "true" ] && PROPS+=(-p "MergeFiles=true")
+[ "$AA"     = "true" ] && PROPS+=(-p "EnableAntiAliasing=true")
+[ -n "$OFFSET_X" ] && PROPS+=(-p "OffsetX=$OFFSET_X")
+[ -n "$OFFSET_Y" ] && PROPS+=(-p "OffsetY=$OFFSET_Y")
+
+CMD=("$UVTOOLSCMD" run "$DUMMY_FILE" PCBExposure "${PROPS[@]}")
+[ -n "$OUTPUT_FILE" ] && CMD+=(--output "$OUTPUT_FILE")
+
+echo "+ ${CMD[*]}" >&2
+exec "${CMD[@]}"