Hi my data is in WG84 EPSG:4326
most of my data is in lets say -6 but some are in positive 354
the data is drawn correctly on the display.
But I can't select negative data with the positive data.
Is there a way to recalculate the position of the positive data, so that they become negative?
my question might be vague, since I don't really understand the issue myself.
Can you be more specific as to what is -6 and what is 354
It could be an issue with your original data source.
If you can, export the data to a shape file.
Then add it back in using a different name to see if this clears it up.