Merge branch 'dev_yy' into dev

yanyuan

2023-09-05 b262ab5a8021b0a3b9bb4bab78c52981ac39e35e

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Quintiq file version 2.0
#parent: #root
Function CalcIsFirstStep
{
  TextBody:
  [*
    // hmk1 Dec-22-2017 (created)
    
    value := ( isnull( this.Parent() ) 
               and isnull( this.Previous() ) 
             ); 
    
    this.IsFirstStep( value );
  *]
}