target  : (0,0x2F) FFree1Str
status  : emitted
from    : discovery snippet 'st_retdisc_Str' (minimised)

' ---- modProbe.bas
Option Explicit

Public Sub Main()
  F
End Sub

Function F() As String
  F = "abc"
End Function

target disasm lines:
  modProbe.Sub Main | 4014B4    2F 78FF               FFree1Str var_88
