Grids > Edit Grids (applicable to regular grids, not space grids) allows the relocation of grid lines.
Editing function - controls the behavior of the mouse:
• Deform Grids radio button - drags a selected point to a new location. Surrounding grid and patch lines might be affected.
• Move Grid Points radio button - drags a selected point to a new location. Surrounding grid and patch lines are not affected.
• Move/Mark Flow Lines radio button - drags a selected grid line to a new location and changes its color for easy reference. Surrounding grid and patch lines might be affected.
OK button - saves the modified grids to the object and closes the dialog.
Cancel button - terminates the dialog without saving changes.