Known problems with screen labels for function keys

The only way to get the commands prev-frm, next-frm, prevpage, and nextpage to work on an application-defined SLK is to make the label of the SLK (using the name descriptor) the same as the command name. Also, if the SLK label is set to one of these (case irrelevant), that is the command that will be executed by that application-defined SLK, no matter what the action descriptor is coded to.