The options of numbering are regulated in the options of the management of the tables:


  • If the option of selected numbering is of “Free” type you can write what you want, the reference mark will take this character string.
  • If the option of selected numbering is of type “1,2,3” you can enter only numbers. They are not obliged to follow itself.
  • If the option of selected numbering is of type ''A, B, C'' you can enter only one letter. They are not obliged to follow the alphabetical order.
  • If the option of selected numbering is of type “A1, A2, A3” you can enter a chain with 2 characters. The incrementing will be done of 1 into 1. On the other hand if, in the course of road, you enter B1 the incrementing does not follow any more this new letter. It will then be necessary, manually, to enter B2 then B3 etc…


Between each selection of extraction it is possible to activate or disable filters or to change the type of selection.

Throughout the selections, it is possible to reposition the reference marks and the table.


 This icon makes it possible to enter a comment which will appear in the table of coordinates. In the image below a segment was selected and the reference mark correspond at the 2 ends (summits) and the entered comment is common to the 2 annotations.