Whether I paste it into the text editor source or load it from file, my html web resource changes upon saving. I'd like to say it's just truncating, but it is smartly removing script elements and all of the stuff between the body tags. Here's what remains from 9k of file:
<html><head><script language="javascript" src="https://ecn.dev.virtualearth.net/mapcontrol/v7.0/7.0.2013070980400.88/js/en-us/veapidelay.js" type="text/javascript"></script><meta charset="utf-8"></head><body></body></html>
Again, notice the closing body and html tags; i.e. the last character remains.
What gives?