title: Imagemagick naming from composite stack
body: <p>How can I reuse the naming from the composite stack in here, where I want to re-use the file name image123 from the stack?</p>
  
  <p><code>magick composite -gravity center -geometry +0+200 \( image123.png -set filename:origin %t_op -resize '150%' -colorspace gray \) background.png '%[filename:origin]'.jpg</code></p>