Suggest and vote on ideas for Construct 3! Please note this is only one aspect of planning. We do not guarantee any features here will be implemented, even if they are top-voted ideas. The aim is just to collect feedback. Remember to search for existing submissions before adding an idea, describe your ideas as comprehensively as possible, and vote for plausible ideas that are well thought out. Please see our full guidelines on suggesting features.
It would be very convenient if the "New project" window allowed you to lock the ratio of the view port size. Meaning, if you chose 16:9 and changed the width, the height would automatically adjust to the the correct ratio.