<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hi All,<div><br></div><div><br></div><div>I recently upgraded to R 2.9.1 on my MacBook Pro running Mac OS X 10.5.7.</div><div><br></div><div>Previously, at the command prompt in the GUI the up arrow key scrolled through the history. This still works for me, but every time I scroll up the previous command gets an extra new line character appended to it. I've attached a screen shot showing what happens when I repeatedly use a single stroke of the up arrow to recall the previous command. This is trivial, but makes using the history rapidly more challenging because you have to delete though a bunch of whitespace when trying to edit previously used commands.</div><div><br></div><div>This changed immediately after I upgraded to 2.9.1. Does anyone know if something in R/GUI changed, or if I just had a setting that I don't know about altered when I upgraded?</div><div><br></div><div><br></div><div>Thanks for your advice,</div><div><br></div><div><br></div><div>jeff</div><div><br></div><div><br></div><div><br></div><div><img height="787" width="604" apple-width="yes" apple-height="yes" src="cid:0B2BFCF1-3428-4A63-B2FF-3E2F6533184D@nt.cmmt.ubc.ca"></div><div><br><div apple-content-edited="true"> <span class="Apple-style-span" style="font-size: 12px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font face="Helvetica" size="3" style="font: normal normal normal 12px/normal Helvetica; ">Jeff Carroll</font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font face="Helvetica" size="3" style="font: normal normal normal 12px/normal Helvetica; ">Centre for Molecular Medicine & Therapeutics</font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font face="Helvetica" size="3" style="font: normal normal normal 12px/normal Helvetica; ">University of British Columbia</font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; min-height: 14px; "><br></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font face="Helvetica" size="3" style="font: normal normal normal 12px/normal Helvetica; ">P: 604.875.3825</font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font face="Helvetica" size="3" style="font: normal normal normal 12px/normal Helvetica; ">F: 604.875.3819</font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><font face="Helvetica" size="3" style="font: normal normal normal 12px/normal Helvetica; ">E: <a href="mailto:jcarroll@cmmt.ubc.ca">jcarroll@cmmt.ubc.ca</a></font></div></div></div></div><div><br></div></div></span><br class="Apple-interchange-newline"> </div><br></div></body></html>