[gcalctool] Added FIXME note about binary editor behaviour

[Robert Ancell <rancell src gnome org>]

commit 81fdde980261567d6bae0ae12e3c2d7841852931
Author: Robert Ancell <robert ancell gmail com>
Date:   Thu Apr 22 22:04:04 2010 +1000

    Added FIXME note about binary editor behaviour

 src/math-equation.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/math-equation.c b/src/math-equation.c
index f87182e..c002766 100644
--- a/src/math-equation.c
+++ b/src/math-equation.c
@@ -1271,6 +1271,8 @@ math_equation_toggle_bit(MathEquation *equation, guint bit)
     bits ^= (1LL << (63 - bit));
 
     mp_set_from_unsigned_integer(bits, &x);
+
+    // FIXME: Only do this if in ans format, otherwise set text in same format as previous number
     math_equation_set_number(equation, &x);
 }