Moving vertex of raster border

Editing of a separate vertex of raster border (change its planned location) is executed by moving cursor with pressed left mouse button. Moving of cursor with the released button does not change a vertex location.

Choice of a vertex is made by move of cross in a work area without mouse button pressing.  At  that the auxiliary line connects the cursor position and nearest object vertex.

It is recommended to do rough vertex positioning by mouse and to use arrow keys along with pressed left mouse button for precise vertex positioning.

Saving of raster border is made at the moment of completion of executed operation.

At activation of Move border vertex mode the raster map is displayed entirely, without taking into account a border. After completion of the executed operation the displaying of raster is restored into initial condition.

Way of activation of Move border vertex mode:

In Raster list dialog ( View \ Raster list) choose a raster.

Then press Properties button and in the appeared menu choose Edit border item.