perhaps the power of the guidelines comes in the concept of a lackout, and a lockout is something by our definition, anyway, is something that prohibits a function or task from being operated unless the vehicle is in park or at 0 miles per hour. there are two types of lockouts. the first on this side is what we call the per se lockouts, and these are things that are based on -- these are on law or policy or common sense policy approaches. things like video -- it's a relatively short list, and it is the entire list. video images prohibited, static images not related to driving, manual text entry is a bad actor, displaying more than 30 characters of text. this has a lot of conversation going since we published our guidelines for comment, and then lastly, displaying all thematically scrolling text, but the second type of lockout, the one that applies across the board, if you will, is really based on past performance and data and measuring and assessing how quickly a task can be done. i know that it sounds like there was a lot of conversation and adopted it as our base metric to start, a