Is there a difference in meaning and/or connotation between "can not" and "cannot"? I have read and seen both used interchangeably, but I know people who argue for a slight difference in meaning. ...
In practice I find both spellings being used. From a logical point of view, "allright" (as in: "all's right — everything is fine") seems correct. However, I recall hearing that "alright" is the ...