POLA ROID  thank you, TICE, for your comment. Pola is young and dynamic, and is improving stage-by-stage. much TODO and your feedback is very welcome. greetings.  
(Version 2.0a r1)

POLA ROID  thank you for your feedback comment, Harry. i would like to understand more your hint about "more layout development" so i can improve that in this MAC version. i very new to MAC yet, so all feedback is very important for me. cheers.  
(Version 2.0a r1)

POLA ROID  thank you for your opinion and comments. this is an alfa version yet, to be improved a lot. your feedback is very welcome. you can write me an e-mail with your suggestions whenever you feel like. greetings.  
(Version 2.0a r1)

POLA ROID  yes, the load/save window is to be improved in mac version. thank you for your feedback. this is already in the Pola TODO development list.   
(Version 2.0a r1)