Long field label causes customize list slush bucket arrows to be covered on mouseover on IE9DescriptionLong field names cause a bug on the list customization slushbucket in IE9. If a field name is wider than the left slushbucket column, then the column resizes when the user mouses over the left/right arrows between the two slushbucket columns. When it resizes, the arrows are covered and the user cannot move fields between the two columns. See attached images.Steps to Reproduce Add a new field to the incident form labeled Really really really really long field name. Navigate to /incident_list.do. Customize the list with gear icon. Mouse over the add/subtract arrows between columns.Note that the left column resizes. WorkaroundThere is no known workaround for this issue. If you are able to upgrade, review the Fixed In field below to determine the versions that have a permanent fix. You can also subscribe to this known error article (click Subscribe button at the top of the article) to receive notifications when more information is available about this issue.Related Problem: PRB628437