GCstar forums - Search on number field doesn't seem to work

On 'New Collection Type', when you create a number type field,
the search doesn't seem to work.

Example: If I create a field call 'Value' and make it a number field,
and add an item with a 'Value' of 10, then if I do a search for that item
for items with 'Value' equal 10, no items are displayed.

Searches seem to work fine on all other type fields except the number type.
Is this a bug, or am I overlooking something ?