Before call of this procedure a point of the knot which should be shifted must be identified. Then the user is asked over the command window to determine an aim position, while he digitizes a point. Of the knots it is shifted, so that all line trains which were integrated before on these knots change accordingly. During the Verschiebens of the point the new geometry is indicated as an elastic band.
As long as the new position is not confirmed yet by a click the function can be broken off any time by the #CON-Taste of the Digitizers or the Return key.
Should the new position be put precisely on an existing point or a construction point, the #CLS-Taste or of her has to go before clicking the new position 
- Badge of the tool bar are operated. As a feedback the announcement of „point changes in the status strip digitize“ on „authoritative point identify“.
The same result is also reached with the pop-up menu.
If instead of the knot only a single point should be shifted with „data | Shift | Sharp reaches“.