- convert "${tpyfile%.tpy}_${sid}.png" -fill "$c" -stroke "$c" -draw "circle $x,$y $(($x+5)),$y" "${tpyfile%.tpy}_${sid}.png"
+elif [ -n "$_POST[imagedata]" ]; then
+ sed -rn 's;^(session[0-9]+)_open:checked$;\1;p' "$tempfile" \
+ | sort -n \
+ | tail -n1 \
+ | read sid