For now, how to resize and post photos is here
As usual, arrow on the right (pointing right) will lead you to this particular post.
Enjoy! If something not understood, let me know. I sometimes am a bit confused with how to express myself to be understandable in English (which is not my native language) … 
As far as concerns @theblacksparrow’s supernice helping invitation … my answer is …
However I don’t want to overrun @wondersheep’s work. I recall he mostly describes how to find the topics and how to navigate though so we just might include links to the particular posts of interest into tabler of contents.
I just want to be helpful not to dismiss anybody’s work ar atempt to help.