<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Aug 16, 2017, at 6:21 PM, David Sweeris via swift-dev &lt;<a href="mailto:swift-dev@swift.org" class="">swift-dev@swift.org</a>&gt; wrote:</div><br class="Apple-interchange-newline"><div class=""><span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">Does it hurt anything to have both betas installed? I'm in the process of installing the 4th beta now. Once that's done, I'm going to build the Xcode project. I'd<span class="Apple-converted-space">&nbsp;</span></span><i class="" style="font-family: Helvetica; font-size: 12px; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;">like</i><span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class=""><span class="Apple-converted-space">&nbsp;</span>to reinstall beta 5 after that, but not if that'll keep me from compiling the compiler.</span></div></blockquote></div><br class=""><div class="">It’s totally fine to have multiple versions of Xcode installed. You can use the command-line ‘xcode-select’ tool to select between them.</div><div class=""><br class=""></div><div class="">Slava</div></body></html>