I have found these by asking others, reading manuals and just plain testing keyboard combinations: Ctrl-Alt-R full render Ctrl-Alt-T Edit mesh Ctrl-Shift-N animation setup Ctrl-3 sky mode Ctrl-T animation (AML) Alt-M deep texture editor F5 hold this down and and move objects. The nano preview displays continuously Ctrl-M material lab Ctrl-Alt-E object attributes Ctrl-Alt-M same as pressing "Leonardo" icon Ctrl-A select all Ctrl-1 create palette Ctrl-2 edit palette Ctrl-K sky lab Ctrl-O save changes Ctrl-Alt-N document set up Spacebar hold this down and you can move the palettes (using mouse+mouse button) and windows that are usually attached to the sides of bryce windows There are also menu menu option that work a little bit differently when you press the mouse button on them longer. If you have selected an object (using Tab for example) "I" makes it an intersect object, P a positive, N negative etc.