As soon as a negative value is entered it is immediately replaced with the value "-". Also, "-" is considered a valid value by the field's validator, but it should not be.
Fixed in master - http://git.fedorahosted.org/git/?p=rhq/rhq.git;a=commitdiff;h=74d3e19.
Verified on master build#823 (Version: 4.3.0-SNAPSHOT Build Number: d7ef96e) Verified on test config editor and test group config editor: http://localhost:7080/coregui/#Test/Configuration/ConfigEditor http://localhost:7080/coregui/#Test/Configuration/GroupConfigEditor Entering a negative value in property 'Long' doesn't replace with "-". It accepted a negative value (-9223372036854775807) and successfully saved it. Marking as verified.
Bulk close of old bugs in VERIFIED state.