Hi Bob, welcome.

BB> if there is a config specifically for apex?

I think not.
You can take an look yourself at > Library > Syntax Files.
But maybe someone will jump in and share his config?

But please note that you can modify
an existent config to your needs
if you know the details of APEX:

menu “Tools > Select Configuration > Define Configurations…”

For example
* select the XML configuration and press [Copy]
* Rename the copied config by entering “APEX”
* Press the [Properties] button for fine tuning.

Once you are satisfied you may want to share them with us?
See your “eeConfig.ini”