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| extend [2019/12/07 01:49] – if extend normal reverse is first statement brucemutton | extend [2019/12/07 01:51] – [Summary of all extend options, for survey centrelines] delete unimaginative comment brucemutton |
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| ''extend left <leg> or <station>'' - same as for extend right, but extending left!\\ | ''extend left <leg> or <station>'' - same as for extend right, but extending left!\\ |
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| ''extend normal <leg>'' - extend this leg only, in the same direction as the leg immediately previous, then continue extending subsequent legs as per leg immediately previous [I’m not sure when this is particularly useful! I tend to be explicit, and use right or left in preference to normal and reverse.]\\ | ''extend normal <leg>'' - extend this leg only, in the same direction as the leg immediately previous, then continue extending subsequent legs as per leg immediately previous.\\ |
| ''extend normal <station>'' - continue generating all extended centreline legs from this station onwards, in the same direction as the leg immediately previous. \\ If extent normal is the first statement after extend start, then it will extend to the right.\\ | ''extend normal <station>'' - continue generating all extended centreline legs from this station onwards, in the same direction as the leg immediately previous. \\ If extent normal is the first statement after extend start, then it will extend to the right.\\ |
| ''extend reverse <leg>'' - extend this leg only, in the opposite direction to the leg immediately previous, then continue extending subsequent legs as per leg immediately previous.\\ | ''extend reverse <leg>'' - extend this leg only, in the opposite direction to the leg immediately previous, then continue extending subsequent legs as per leg immediately previous.\\ |