You could remap the key combinations with KeyRemap4MacBook:
<?xml version="1.0"?> <root> <appdef> <appname>SUBLIMETEXT</appname> <equal>com.sublimetext.2</equal> </appdef> <item> <name>test</name> <identifier>test</identifier> <only>SUBLIMETEXT</only> <autogen>__KeyToKey__ KeyCode::A, ModifierFlag::OPTION_R, KeyCode::F19</autogen> </item> </root>
Or just change modifier keys:
<autogen>__KeyToKey__ KeyCode::OPTION_R, KeyCode::CONTROL_L, ModifierFlag::CONTROL_L | ModifierFlag::OPTION_L | ModifierFlag::SHIFT_L | ModifierFlag::COMMAND_L</autogen>
See the source for the key code values and predefined settings.