|snapfactor, correctionfactor, selectmarge, roundfactor, correctionaber, roundtype, toarcrmin, toarcrmax, arcaccur, polyaccur, smoothaccur, maxlinemerge, displayaber. structhres. primthres.|
When one or more layers are made invisible, these layers are not saved.
NOTE: the file in memory remains the same, even when the file that is saved overwrites the old file!!!
When the grid is 'on', a little cross is drawn on the gridpoint closest to the cursor. Commands like zoom, select, startpoint etc. use the coordinates of this gridpoint.
Spacing is the distance between the grid points. It must be specified with a unit. If no unit is specified, the value is interpreted in meters.
The colour of the points can be changed into any colour. You can also choose if you want the grid to be drawn before or after the image.
|gridspace, gridcolour, gridplacement , backgroundcolour|
In the Units Settings dialog these values can be specified.
Please note that accuracy can only be altered when there's no file in memory. When there is, the accuracy from this file is used.
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