[Qgis-user] Correct the attribute table automatically

[Josefine Petrenz]

hej hej,

at first, I would like to apologize for my english.

I have a shape-file with several areas. In my attribut table, each area has
an information about the area size.
Step by step the areas become bigger or smaller. Every time, when this
happened, i have to recalculate the area size.  is there a way, that the
area size correct automatically in the attribute table, when i change the
area?

thanks in advance
josi
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osgeo.org/pipermail/qgis-user/attachments/20160210/d70cbec2/attachment.html>