'
' errors returned by ldg_error()
LET ldg_lib_fulled&=-1
LET ldg_app_fulled&=-2
LET ldg_err_exec&=-3
LET ldg_bad_format&=-4
LET ldg_lib_locked&=-6
LET ldg_no_manager&=-7
LET ldg_not_found&=-8
LET ldg_bad_lib&=ldg_bad_format&
LET ldg_no_memory&=-9
LET ldg_time_idle&=-10
LET ldg_no_tsr&=-11
LET ldg_bad_tsr&=-12
LET ldg_no_func&=-13
'