Symbolic components in VBScript: Is there a way to use symbolic component names in VBScript?
Not for VBScript variables, but you may use guixt.Set() and guixt.Get() for a GuiXT variable and specify the symbolic component in the same way as in the GuiXT Set command. The notation is:

guixt.Set("varname(DDICSTRUC-ATTRIBUTE)", value)

and

value = guixt.Get("varname(DDICSTRUC-ATTRIBUTE)")