[ https://issues.jboss.org/browse/RF-12193?page=com.atlassian.jira.plugin.s... ] Brian Leathem commented on RF-12193: ------------------------------------ The cause of this issue is in this section of the initialize code: {code} this.rowHeight = this.dataTableElement.offsetHeight / this.rows; if (this.rowCount != this.rows) { this.contentElement.style.height = (this.rowCount * this.rowHeight) + "px"; } {code} when the EDT is not displayed, the _offsetHeight_ is 0, so the calculated height of the EDT is 0. A possible fix would be to: # absolutely position the EDT off the page, # display it, # calculate the offsetHeight, # un-display it, # re-position it. However it is not clear how well this would work when the EDT's display is controlled by the display property of a parent element. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira