- When right cell returns an empty string the whole line (both left and right cell) is not shown. The first screenshots shows when the function returns an empty string and the second one returns <code>-</code> instead.
- The 1st case:
+ When right cell returns an empty string the whole line (both left and right cell) is not shown.
+ <hr>
+ <b>1st case:</b> the <code>["rights"][1]</code> function returns an empty string:
+ <img src="http://static.wowace.com/content/attachments/1/601/WoWScrnShot_101809_205304.jpg">
  <pre>return (unit == "player") and ((UnitIsAFK(unit) and "AFK") or (UnitIsDND(unit) and "DND")) or ""</pre>
- The 2nd case:
+ <hr>
+ <b>2nd case:</b> the <code>["rights"][1]</code> function returns <code>-</code>:
+ <img src="http://static.wowace.com/content/attachments/1/600/WoWScrnShot_101809_205125.jpg">
  <pre>return (unit == "player") and ((UnitIsAFK(unit) and "AFK") or (UnitIsDND(unit) and "DND")) or "-"</pre>
+ <hr>
  I tried to put a blank instead of minus character but it behaved the same way like an empty string.