does not need to be timed to the input more than through a few frames.
This, and the fact that the theme can not present a very detailed UI
-(short of :ref:`simple menus <menu>`), means that it can be hard to
+(short of :ref:`simple menus <menus>`), means that it can be hard to
exert detailed control over the graphics using Nageru alone—you will
probably want to have the theme contact some non-Nageru backend (possibly over
WebSockets) from where it can take detailed instructions.