Changes or removes a boundary constraint

Move the pointer over a mesh boundary, right-click, and choose Preserve None, Preserve Position, Preserve Tangency, or Preserve Curvature.

Removes all boundary constraints for the selected surface

Move the pointer over the surface, right-click, and choose Clear All Boundaries.

Modifies surface mesh

Select and drag one or more control points.

Moves a point along bar

Hold down the ALT + SHIFT keys and select and drag a point.

Moves a point along the plane of the screen

Hold down the ALT key and select and drag a point.

Selects all the points in the row or column

Select a mesh bar line.

Selects and drags all the points in the row or column

Select and drag a mesh line.

Selects a group of points on the same row or column

Select the first point of the group, hold down the SHIFT key, and select the last point of the group.

Planarizes all the points on a selected control row or column

Select a control row or column, right-click, and choose Planarize.

Selects all the points in a rectangular region

Select the first point of the group, hold down the SHIFT key, and select a point diagonal to the first point.

Clears all point selections

Right-click and choose Deselect All Points when any control point is selected.

Changes the active nudge point

Select another control point.

Nudges one or more points

Select one or more points and press the arrow keys.