Info:
RappaTools3 is an advanced toolbox that comes with a great variety of tools for the artist working in 3ds Max.

Changelog RappaTools v3.55 (1665):

? Updated the hotbox, with extra functions, settings and tooltips to the buttons. e.g. open on last button?
? Added to quick primitive create on selection if something is selected (works with sub objects elements).
? Added support to planar x/y/z for objects so you can quickly align them based on the pivot or the bounding box.
? Added Align Helper, store the position of objects in relation to a reference object in order to replicate the setup on other objects.
? Added generate multimat from faces material ids.
? Added explode by material or material id.
? Added merge by material or material id and multimaterial collapse.
? Added remove missing textures from materials.
? Added show mouse count option to Viewport Stats (show SubObj count next to the mouse, id if only one sub element selected).
? Loop/Ring won?t loop/ring previous partial loops/rings if new one is selected.
? Added support for Slice Plane to Move2Point (when SlicePlane mode is active it will position the plane).
? Rewrote Dissolve, ArcEdge, RingConnect edge mode so it deosn?t create a romb at intersections.
? Added to Union/Subtract the ability to keep the modifiers and also disable modifiers before boolean.
? Added 3 points alignment to activeGrid.
? Added to view blueprint and view image support for clipboard image.
? Added select objects with the current modifier or instances to Similar.
? Added view selection textures, open all the textures assigned to selection.
? Added support to Unwrap UVW modifier to smart toggles (move, rotate, scale) also added activeGrid if activated.
? Added support for Skin to Loop, Ring, Grow and Shrink.
? Added support for Edit_Normals to sub Objects toggles.
? Added support for EditPoly modifier to Push / Slide.
? Added SmartViewport toggle, double tap to snap view to the closest orthographic-ish view.
? Added ctrl to Working Pivot to enable previous position.
? Added new macroscripts including ?open last menu?, display toggles?
? MultiHide is now ?Sub Obj Iso? hides unselected (can be changed in Settings to hide selected SubObj).
? The usual improvements and bug fixing.