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Re: How is text properties stored?

From: Eli Zaretskii
Subject: Re: How is text properties stored?
Date: Fri, 10 May 2019 08:43:46 +0300

> From: Yuan Fu <address@hidden>
> Date: Thu, 9 May 2019 21:50:29 -0400
>  They're not updated at that moment.  They'll be updated when you "move"
>  to those other intervals: find_interval and next_interval presume that
> I guess “move” means more than moving the point? What happens if we need to 
> copy or display some text
> with outdated intervals on that range?

All of those operations call primitives that report text properties at
a given position, and those primitives call find_interval internally.

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