Without right-click, makes it pretty difficult to work efficiently...
Specs: Macbook Pro, MacOSX 10.8.4 (Mountain Lion), AE CS 5.5 v10.5.1
Here's the top part of my crash log:
Process: After Effects [5578]
Path: /Applications/Adobe After Effects CS5.5/Adobe After Effects CS5.5.app/Contents/MacOS/After Effects
Identifier: com.adobe.AfterEffects
Version: 10.5.1 (10.5)
Code Type: X86-64 (Native)
Parent Process: launchd [657]
User ID: 501
Date/Time: 2013-07-22 14:45:47.435 -0700
OS Version: Mac OS X 10.8.4 (12E55)
Report Version: 10
Interval Since Last Report: 4710 sec
Crashes Since Last Report: 437
Per-App Interval Since Last Report: 16341 sec
Per-App Crashes Since Last Report: 1
Anonymous UUID: 0DEE5EE6-2877-B955-7EA5-C2A130475292
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGABRT)
Exception Codes: EXC_I386_GPFLT
Application Specific Information:
abort() called
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 libsystem_kernel.dylib 0x00000001092ee212 __pthread_kill + 10
1 libsystem_c.dylib 0x0000000109186b54 pthread_kill + 90
2 libsystem_c.dylib 0x00000001091cadce abort + 143
3 U.dylib 0x0000000102ec48b7 U_LoadFrameworkBundle + 663
4 com.adobe.dvacore.framework 0x00000001032eabd4 (anonymous namespace)::SignalHandler(int, __siginfo*, void*) + 788
5 libsystem_c.dylib 0x000000010917394a _sigtramp + 26
6 libobjc.A.dylib 0x00000001094291f8 _cache_getImp + 4
7 libobjc.A.dylib 0x000000010942aed1 lookUpMethod + 41
8 libobjc.A.dylib 0x000000010942ccde class_respondsToSelector + 31
9 com.apple.CoreFoundation 0x0000000108e0eb9b objectIsKindOfClass + 43
10 com.apple.CoreFoundation 0x0000000108e0ec02 __exceptionMatch + 18
11 libobjc.A.dylib 0x0000000109434154 _objc_exception_do_catch(objc_typeinfo*, objc_typeinfo*, void**, unsigned int) + 144
12 libc++abi.dylib 0x00000001095c026b get_adjusted_ptr(std::type_info const*, std::type_info const*, void**) + 71
13 libc++abi.dylib 0x00000001095bfe9d __gxx_personality_v0 + 889
14 libunwind.dylib 0x000000010937fc22 _Unwind_RaiseException + 158
15 libc++abi.dylib 0x00000001095c060e __cxa_rethrow + 72
16 com.adobe.AfterEffectsLib.framework 0x00000001006fd1ad EggMain(bool, bool, bool, bool, bool, bool, char*, bool, int) + 5741
17 com.adobe.dvacore.framework 0x00000001031faf65 void dvacore::config::ErrorManager::ExecuteFunctionWithTopLevelExceptionHa ndler<void>(boost::function0<void>, bool*) + 197
18 com.adobe.AfterEffectsLib.framework 0x0000000100505da6 0x1004b7000 + 322982
19 com.apple.AppKit 0x0000000109c2ce37 -[NSMenu _sendMenuOpeningNotification] + 102
20 com.apple.AppKit 0x0000000109ad2c4b -[NSCarbonMenuImpl _carbonOpenEvent:handlerCallRef:] + 28
21 com.apple.AppKit 0x0000000109a4f165 NSSLMMenuEventHandler + 342
22 com.apple.HIToolbox 0x000000010b784d1a DispatchEventToHandlers(EventTargetRec*, OpaqueEventRef*, HandlerCallRec*) + 1206