attachment3 (28,4k) a replacement of the standard max r3 attachment controller attachment2 is a modification of the standard max r3 attachment controller. with the standard attachment controller, the attached object will rotate about its z (and sometimes about its other axes) at certain rotations of the object attached to. the attachment3 position controller maintains the rotation of the attached object relative to both the face normal and the edge between the first 2 vertices of the face attached to- avguard

billboard (38,5k) billboard is a non-flipping lookat controller, it allows you heads up and heads down looking - habware

controller pack (64k) collection of custom animation controllers for all float, point3, position, rotation, and scale values (except for the object controller). includes: - bake - derivative - ease - harryhausen - limit - multiplier - object - pulse - spring - mondo media

mcontrol (60k) transform controller plug-in for 3d studio max. the behavior of these controllers can be compared to linear and smooth rotation, but rather working on any transformation. they will interpolate between any keyframe transformations, but won't give control by function graphs. this is because the transformations are not decomposed into translation, rotation and scaling parts. the good thing is that the user is free to combine transformations in any order, switching between coordinate systems as he or she pleases - kees van prooijen

paricle controls (28,5k) this is a simple contoller very similiar to the path controller, but instead of following a path it follows a particlem source code (17,4k) - peter watje

roller (38,4k) roller is a controller (derived from the path controller), that enables rolling wheels along a path - habware