Hello. I have a new Lumix camera. I like photographing birds and often if the bird sits still I will keep clicking away, then afterwards choose the best photo. ( I know about the burst function, not tried it yet, so this question is just about taking a series of stills.) Say I have taken about 10 pictures of the same thing. Each time I half depress the trigger I get little green rectangles. Sometimes they appear over my subject bird, sometimes they are off to the side or even way out. I wish I knew how to make them centre on my subject. That's one question. Next question - after taking about 10 photos, suddenly a big grid appears over the picture. Then a very tiny little white plus sign appears in the top right corner, along with an arrow pointing to a 'Return' button in the bottom left corner. What is that all about? What can I do to just make it take lots of photos all the same (but not burst. Not Yet. One thing at a time for me at this stage). Plus, every symbol or word on the screen is absolutely tiny. I have no hope of reading or interpreting them. Thank you.