I tried to use CSE (8.99latest) to carry out a batch edit on a bunch of files. (They are utf-8 encoded and needed some simple replacements.)
I didn't get very far and it cost me some time.
In a "shell" within CSE I went to the directory, selected the files there and tried to open them.
The result was surprising.
A lot of processes were kicked off, attempting to edit the pages. Notepad, Expression Web and plenty of Word. Some of the Word instances were window with topmost title bar only rest blank. The process somehow broke Word which did an "ET phone home" message when I next restarted.
In other words not pleasing.
(I'm not sure why those applications fired, seems a bit odd to me, but I'm not going to research it.)
Is there an easy way of altering that behaviour? (which is presumably based on file associations)
(I may have missed a technique to do what I intended, I just did the natural thing.)



