there's something I'm not understanding or doing correctly re the photo posting guidelines. Twice recently, I've tried to respond to someone's questions with a response containing 3 or more photos, each of which was less than 150KB, with the total less than 500KB. Is this a correct intrepretation? On those occasions, when I tried to post, I received a response that the attachments were too large or exceeded limitations, so I hit 'back' and attached new images which I knew were smaller... and when I tried to post that response, I received a message that the post had already been made and that I must have hit 'post' twice... but after multiple times retrying, never succeeded in posting the reply. Can you tell me what I'm doing incorrectly? or is there an error in the CRG software?