Would it be possible to add Itoo BorderSpline* in the future please? In addition there's a great need to delete some portions of BorderSpline in procedural way with some kind of ItooVolumeSplineSelect modifier which would allow to select multiple spline areas with volumetric gizmos.
*- I know there's a nice WallWarm plugin but it's not 100% right to be dependent on 3rd party tools.