Choosing a Sequence for Debug Display Section 4 TCL Displays92 3BUR002418-600 Athe display. Below this are toggle buttons that show the status of the Breakpoint andTrace debug functions. You can move the contents of the display to a requestedpoint in the program through the Find and Goto buttons. A Font selection allowsyou to display large, medium or small fonts and consequently fewer or more lines inthe main portion of the display. The main portion of the display shows a listing ofthe sequence source statements as they were written using the TCL Editor, and anexecutable line number for each statement. Note that the Sequence Source field willappear if an alias is used. At the end of the listing, TCL Compiler Summary andTCL Linker Summary information is included.Choosing a Sequence for Debug DisplayA listing of TCL sequences is provided when you first enter a MOD SequenceDebug display. Choose the sequence to be loaded from the list on the Sequence Listdisplay, Figure 35 (typical).Sequence SourceThe message “Unable to read sequence source.” is displayed when opening theSequence Debug display if the source is down, such as when AdvaBuild is not on-line, or when batch uses an alias for the sequence. If an alias is being used, type thesequence name in the Sequence Source box, Figure 38, and press Enter to view theTCL program. If necessary, bring the sequence source on-line and then enter thesequence name.An alias is automatically created when a sequence is used twice on the same unit.The Sequence Source box allows you to resolve which sequence is to be used. Usedwithin batch, aliases allow an additional copy of a TCL program to be loaded to aunit without having to duplicate the program in the catalog.Changing Sequence State, Mode, and StatusSelect state, mode or status conditions from the pull-down lists to make changes.Sequence Debug Program FunctionsSequence debug program functions include trace and breakpoint definition. Inaddition, you can use Find and Goto to move the contents of the display to a requested
