Edit/Alignments/Trace

(This functionality is available with the Computations module)
(Not available in LISCAD Lite)

Extends an alignment object by automatically tracing along lines contiguous with the alignment.

Trace Alignment dialog box

Item	Used to
Alignment:	Select the alignment which is to be extended.
Trace in Both Directions:	Select whether the trace will extend in both directions.
Apply:	Commence the trace operation and extend the alignment as it proceeds.
Accept:	Accept the currently highlighted line as the required trace direction when more than one trace direction is available.
Reject:	Reject the currently highlighted line as the required trace direction when more than one trace direction is available. An alternative trace line will then be highlighted.
Abort:	Ends the current trace operation.