Below are the evaluation license restrictions on an unlicensed Hydra package.

runtime: This class of license affects how many 4GL processes can run
simultaneously. This is evaluated at runtime only. This has no
evaluation mode.   By default, the system assumes that 2 runtimes are allowed.

fgl_compiler(4): This class of license affects character mode operation.
It is evaluated at compile time. If not present (at compile time), the program
will exit after 256 keypresses.

oracle(4)/informix(4)/sserver(4)/db2(4): These licenses affect operation
against the database. They are evaluated at compile time. If not present
(at compile time), the program will exit after executing 1000 SQL statements,
with error -998.

gui: This class of license affects GUI mode operation through Phoenix
only. It is evaluated at compile time. If not present (at compile time), the
program will exit after 100 keypresses.

chimera: This class of license affects GUI mode operation through Chimera
only.  It is evaluated at compile time. If not present (at compile time), the
program will exit after 100 keypresses.

batch: This class of license affects how many 4GL processes can run.  This
is evaluated at runtime only. If present, and HYDRA_GUI=batch is set in
the environment, the process will not consume a runtime license. If
not present and HYDRA_GUI=batch is set in the environment, your process will error.