Odd ball crash during scale uniform with NUMERIC tab

[ggaliens]

1> Window: geom
1> Reason: function_clause

1> Stack trace:
[{wings,handle_event_3,
[{numeric_preview,[10.0]},
{st,{1,
{1,
{we,1,0,"ACVD1pt1_curve_adapted",
{array,362328,...},
none,none,...},
nil,nil}},
body,false,
[{1,{1,{0,nil,nil}}}],
{0,nil},
none,
{1,{default,[{...}|...],nil,...}},
[],"c:/Users/markw/Desktop/visualsfm_acvd_120K.wings",false,2,
none,...}],
[{file,"wings.erl"},{line,449}]},
{wings_wm,handle_event,3,[{file,"wings_wm.erl"},{line,931}]},
{wings_wm,send_event,2,[{file,"wings_wm.erl"},{line,903}]},
{wings_wm,do_dispatch,2,[{file,"wings_wm.erl"},{line,767}]},
{lists,foreach,2,[{file,"lists.erl"},{line,1337}]},
{wings_wm,'-redraw_all/0-fun-1-',1,[{file,"wings_wm.erl"},{line,782}]},
{lists,foreach,2,[{file,"lists.erl"},{line,1337}]},
{wx,foreach,2,[{file,"wx.erl"},{line,193}]}]

---

It looks like this part {numeric_preview,[10.0]}

Is being asserted as a match for a keyboard event ... which seems wrong. Not sure how
things are running afoul.

[micheus]

Is there any extra details in the process to get this crash.
I tried using a simple Box, but not success. It worked fine.