Con la 2.35 (saldrá dentro de 1 o 2 semanas) van a mejorar mucho los undos, así que, ya no habrá más quebraderos de cabeza, más añadiduras:
Relevant events:
-Bugfixes: 1732, 1678, 1699, 1487, 1546.
Speed up the physics engine.
Pending hok work, fallof value for software hok deformation.
Added undo in UV faceselect mode (3d window) and in UV image window.
Adding help_browser, py todo show help for installed scripts.
-added undo Stuff for ipowindow and outliner.
Alt+u undo menú shows history for global undo as well.
Undo for editmode font object.
Undo for posemode.
Undo for lattice editmode added.
Yafray:Camera ipo curves for Dof apertura and Focal distance.
Yafray:bokeh parameters for Dof.