61Vertical Format Units (VFU) SubmenuThis submenu is used for setting VFU specifics. The Level 2 headings are as follows:VFU EnableA Vertical Format Unit is a means for loading sets of vertical tabs. These vertical tabs define variousparameters of a form. This parameter applies only to the emulations which make explicit use of the VFUchannels.• Disable (default).• Enable. Causes the printer to use the last loaded EVFU instead of using the Form Length, TopMargin, and Bottom Margin settings. When an EVFU is loaded, this parameter is automatically set toEnabled.VT Channel (Vertical Tab Channel)You can select which VFU Channel is designated as the Vertical Tab Channel. This parameter appliesonly to the emulations which make explicit use of the VFU channels. Selections are 1 - 12 and Unused.The default depends on the emulation as defined in the tables under the Emulation selection parameter,page 50.Skip WhenThis parameter applies only to the emulations which make explicit use of the VFU channels. Thisparameter designates where the Skip Length distance will begin, before or after the Bottom of Formchannel. The Skip location is determined by using the designated Bottom-of-Form Channel in thedownloaded VFU. The Skip When parameter only functions when the VFU Environment is enabled. Thedefault depends on the emulation as defined in the table under the Emulation selection parameter.VFU(from page 51)Disable*Enable 2*1-12UnusedBefore*After* = Factory DefaultSkip WhenVTChannelVFUEnable
