Adobe After Effects CS3 Showing properties in the Timeline panel keyboard shortcuts keys

Shortcut                                                                                Command
Cmnd+` (accent grave)	Toggle expansion of selected layers to showall properties
Cmnd-click triangle to the left of the property group name	Toggle expansion of property group and allchild property groups to show all properties
A	Show only Anchor Point property (for lightsand cameras, Point Of Interest)
L	Show only Audio Levels property
F	Show only Mask Feather property
M	Show only Mask Path property
TT	Show only Mask Opacity property
T	Show only Opacity property (for lights,Intensity)
P	Show only Position property
R	Show only Rotation and Orientation properties
RR	Show only Time Remap property
S	Show only Scale property
E	Show only Effects property group
MM	Show only mask property groups
AA	Show only Material Options property group(3D)
EE	Show only expressions
UU	Show only modified properties
PP	Show only paint strokes and Puppet pins
LL	Show only audio waveform
U	Show only properties with keyframes or expressions
SS	Show only selected properties and groups
Optn+Shft-click property or group name	Hide property or group
Shft+property or group shortcut	Add or remove property or group from setthat is shown
Optn+Shft+property shortcut	Add or remove keyframe at current time