You place the cursor on the picture you want to post. There is a wheel with teeth in the upper rigt corner popping up.You move your cursor on the wheel and a list is showing up. You click on Get Links

You click on the bottom choice(IMG codes), it becomes yellow. You paste it in your tekst here.

Before the change in Photobucket there was an option for deciding the size of the uploading pictures. I have no idea where it is now. Anybody else??