Toolbar Location/Writing Window Features

I think it would be better to move the editing bar that pops up when you highlight a text up to the top where the formatting toolbar is. Or even switch them so that the option to bold, underline, italics, etc, pops up on highlight instead. This is because I have accidentally used credits to ‘expand’ like three words when I actually meant to simply re-write the text myself or some other minor change where I didn’t want to use credits but I clicked too close to the bar. It’s frustrating also, when I can’t stop the AI from writing that re-write I didn’t actually want in the first place. Also, why isn’t there an autocorrect for spelling built in to the writing space? That seems like a basic, necessary feature, or maybe I just don’t know where to find the ‘check spelling’ option.