I am trying to select the Save as PDF option fron the print pop-up of windows. For which I have used AutoItLibrary along with Robot Framework. My code is as below but I am unable to click the Destination dropdown of the print pop-up. Please help me what can be wrong here. Is it Intermediate D3D Window value which is wrong? I got this Class value from the AutoIt v3 window info tool. Please guide also if any alternate solution.