I've noticed lately that a few folks, who shall remain nameless, have been having a little trouble with posting full size images...
I'm hoping this brief explaination will help, rather than hinder...
When you get to a point in your post where you wish to add an image, click where it says [open], over there in "My Pics", under the nice smilie selection----->
Then click on the drop down menu circled in red in this pic...
Select "original image", then click on the pic you wish to include...that's it, done!
If you wish to add more images, may I request that you use the "enter" key on your keyboard between pics.
This will "stack" the pics vertically, so side scrolling (a known P.I.T.A) isn't an issue...