Rss not catching updates to posts.

The feeds are always up-to-date because they are generated on the fly.

However, some feed readers, like Google Reader and such, only update their feeds every so often. Maybe as short as 1 hour, maybe as long as 1 day. Also they often cache entries, so things may not change on those readers even after you change them on the blog.

The short of it is that you generally want to get it right the first time, before you hit Publish. Save it as a draft and look at it before publishing.

I use bloglines and it did up update before I checked it. However I had to add additional info to a post not available before. I thought with this update the reader would catch it but it didn;t. since this post had been in the reader once before I tgough it might not catch it. I would like to force the readers to catch the updates. I do these updates every so often. They are informational posts.