Minor edits

content/sprite.toml

@@ -93,16 +93,15 @@ file = "ui/landscape-mask.png"
 
 [sprite."ui::planet::button"]
 start_at = "off:top"
-random_start_frame = false
 
 section.off.top = "stop"
 section.off.bot = "stop"
-section.off.timing.fps = 60
+section.off.timing.duration = 0.5
 section.off.frames = ["ui/planet-button-off.png"]
 
 section.on.top = "stop"
 section.on.bot = "stop"
-section.on.timing.fps = 60
+section.on.timing.duration = 0.5
 section.on.frames = ["ui/planet-button-on.png"]
 
 [sprite."effect::blaster"]