Allows the position to be edited.
Note : If the datum is changed backwards and forwards there may be small changes in the position because of rounding errors.
Datum - The datum of the positions displayed in the fields below.
Sets the Datum to the Datum of the currently loaded map.
If the Datum of Loaded Map is selected then the datum used will always be the same as the datum of the currently loaded map. To see the datum of the loaded map place the mouse pointer on the field and the datum will be displayed as a hint.
Position Format - The choice is either
Depending on which is selected the position fields will be enabled below.
Position fields - Fields for entering the position.
Saves the changes to the position and closes the dialog.
Cancels any changes to the position and closes the dialog.
Shows this help.