i tried to edit it in tiny_mce.js and quicktags.js but it still wouldnt do it... what im trying to do is make it so everytime i post an image (by clicking the post image button on the post editor) it will automatically set the image to width="350"
so if i were to click edit html, it should say <img src="blah blah" alt="blah blah" width="350"> and that way i dont have to do it manually everytime i post an image.