I am wondering, is there a question (on meta probably, and probably not even on Math SE) where someone would suggest making the 5 minutes post update limit longer? (the time before the next question/update is considered as a different one). I've just realized this is something I've been struggling for years, no matter how hard I try to read my posts before editing, I always find some improvement very shortly but usually close to that 5 minutes (15 minutes might be little more practical...)