You have a good point, there are times when the same point should appear in both plan elevation and data, these ideally should be single entry. I do not have a solution but a few thoughts. Page 20 of the book gives an example of adding a continuation to a station and giving and attr. I think this is in Centreline data. Which leads to Can a continuation point on a plan of elevation use the information in the Centreline continuation. If so this sorts your problem. If not an an attr could be used to add a code to link all three continuations, not ideal but probably makes the filtering easier. Not tested any of these things as away and only have phon Andrew -- Sent with K-9 Mail On 24 August 2022 21:10:56 BST, A Gott <alastairgott@gmail.com> wrote:
HI Therion friends,
A friend posed an interesting question on a data set we hold in Therion. We have entered a lot of leads (point continuation's) in both elevation and plan th2 files. we have come to export these and have found that they are both coming out together, with neither being an exact copy of each other it's hard to tell them apart.
*Is there any way you can filter the "export continuation-list" to only output plan continuations?*
At present for a workaround, I have suggested exporting to .txt and copy and pasting into excel, so that the list can be filtered.
is it possible to filter prior to export? (if not, would it be possible to include an extra column on the export to show which projection the continuation was noted in, eg. plan, extended, elevation [90] - so this can then be filtered in excel/a database).
I note that even when using a select from the map structure, therion still defaults to looking at the full .th dataset.
Regards, Alastair Gott.