doc.arkadia.com

When we call a function like <#MyTag SetValue=“something”> then sometime instead of “something” you want to have <#MyTag SetValue=”<#MySomethingVar>”> and dependly of the function, the parameters (SetValue in our exemple) will be first analyzed (or not) before to call the function. this global parameter permit to control this behavior

  <#MyOtherVar setValue="123">
  
  <#MyVar setValue="<#MyOtherVar>" AnalyzeTagParams="0">
  <#MyOtherVar setValue="456">
  <#MyVar>
  
  <#MyVar setValue="<#MyOtherVar>" AnalyzeTagParams="1">  
  <#MyOtherVar setValue="789">
  <#MyVar>
        

this will output

  <#MyOtherVar>
  456
      

that will finally output

  456
  456