From c72b0179f2a8eb9d64da2d072fa1554609afea2b Mon Sep 17 00:00:00 2001
From: Val Erastov <xibyte@gmail.com>
Date: Wed, 24 Feb 2016 23:08:36 -0800
Subject: [PATCH] tweak terminal style

---
 web/app/ui.js     | 7 +++++--
 web/sketcher.html | 2 +-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/web/app/ui.js b/web/app/ui.js
index df36f89e..8de5a53e 100644
--- a/web/app/ui.js
+++ b/web/app/ui.js
@@ -394,8 +394,11 @@ TCAD.ui.Terminal = function(win, commandProcessor) {
       var out = win.root.find('.terminal-output');
       input.val('');
       out.append($('<div>', {text: '> '+command, class: 'terminal-commandText'}));
-      var result = commandProcessor(command);
-      out.append($('<div>', {text: result, class: 'terminal-commandResult'}));
+      if (command != null && command.trim().length != 0) {
+        var result = commandProcessor(command);
+        out.append($('<div>', {text: result, class: 'terminal-commandResult'}));
+      }
+      out.scrollTop(out.height());
     }
   });
 };
\ No newline at end of file
diff --git a/web/sketcher.html b/web/sketcher.html
index 7b2ac962..c2fa7aa6 100644
--- a/web/sketcher.html
+++ b/web/sketcher.html
@@ -123,10 +123,10 @@
   <div id="commands" class="win" style="display: none; height: 200px; width: 700px;">
     <div class="tool-caption" >COMMANDS</div>
     <div class="content panel" style="padding: 0;">
+      <div class='terminal-output scroll'></div>
       <div class='terminal-input'>
         <input type="text" placeholder="(type a command)"/>
       </div>
-      <div class='terminal-output scroll'></div>
     </div>
   </div>