WebMatrix SQL CE numeric type has zero precision

I created a column in SQL CE database with "numeric" type, precision 10 and scale 5 using WebMatrix. Then, I saved the table, and precision/scale suddenly changed to 0.

When I try to edit them, I receive the following error:

Error
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The maximum precision fo开发者_开发百科r this type is 0.
---------------------------
OK

Am I doing something wrong, or is it a bug in either WebMatrix or SQL CE?

Update: The bug seems to be fixed with latest WebMatrix version

It's a bug in the database management tools provided by WebMatrix: http://forums.asp.net/t/1690824.aspx/1?WebMatrix+numeric+type+has+0+precision