<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><div>On Mar 16, 2009, at 9:54 AM, Elaine Meng wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: -webkit-monospace; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0; ">However, if the highlighting is lost, you can still use Ctrl-u to <br>erase the contents of the Command area. Ctrl-u erases the command <br>line contents, Ctrl-p switches to the previous command, and Ctrl-n <br>switches to the next command; further text-editing shortcuts are <br>system-dependent:<br><<a href="http://www.cgl.ucsf.edu/chimera/docs/UsersGuide/keys.html#textedit">http://www.cgl.ucsf.edu/chimera/docs/UsersGuide/keys.html#textedit</a>><br></span></blockquote><br></div><div>Also, if your cursor is in the command line then up-arrow/down-arrow is the same as Ctrl-p/Ctrl-n (previous command / next command).</div><div><br></div><div>--Eric</div><br></body></html>