The span around this always gets stripped. Content in a span only if foo was not defined. This is a literal dolars sign before not_a_var: $$not_a_var $a
    
    ${value_of('somevar', 'somevar is not set')}

    ${Markup('1234&')}

    
      
        
          
  • ${i} divides by 3
  • ${i} is not a friend of 3
  • ${i} aspires to be a number that divides by 3
    • ${divfunc(i)}
    ${_('')}