// Comment macros
#let agd(content) = {
  text(blue, size:15pt)[#sym.star.filled]
  [#footnote[agd: #content]]
}

#let cn = text(purple,size:15pt)[ #super[[citation needed]]]

// problem statement environment
// Usage:
// #ps(title: "Boot Process Verification",
//     content: "Given a set of time series..."
// )<ps:label>
#let ps_counter = counter("ps_counter") 
#let ps(content, title: none) = [
  #ps_counter.step()
  #pad(y: 5pt,[
  *Problem Statement #ps_counter.display() (#title)*:
  #content
  ])
]