Yesterday, while preparing for my exam, I was reading my handouts in OpenOffice Writer, when I noticed an “Edit File” button in toolbar, which I had never noticed before (though according to the screenshots I can see on web, it has been present since always). The button is used to switch between Edit and Read-only mode. If you are only reading a document and don’t want to edit it, switching to Read-only mode makes the experience more pleasent by removing formatting toolbars and improving overall page view.

Read-only Mode

Edit Mode

Edit file button can also be used to open a copy for editing, if you don’t have permissions to edit the file you are currently reading.

It’s not some huge feature, but if you read many documents / ebooks in OpenOffice.org, or want to edit a read-only file, it can be quite useful, and the fact that I (and few other people I know) didn’t know about such a simple feature made me write about it. It’s interesting how many people don’t know about most of the features present in such huge software. If you know any such feature which no one else seems to know, do share it with us!