<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
</head>
<body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; color: rgb(0, 0, 0); font-size: 14px; font-family: Calibri, sans-serif; ">
<div>I was thinking about key bindings again today, and one thing I wish I could do is the following: continue to obtain _{} every time I type _, but
<span style="font-weight: bold; ">only</span> inside a math environment, between $ signs, etc. As an example, if I want to write in my tex file the name of another file (say, a graphics file to include) that contains the character `_', now I have to erase curly
brackets. One option is to avoid such characters from file names. If there is a simple way of applying the bindings only in math mode, though, then I could implement that. (Anything complicated will probably not be worth anyone's time.) Is there one?</div>
<div>Thank you.</div>
<div>Nicolae</div>
</body>
</html>