I'll preface that I'm running on a Mac, so maybe there's a bug, but I tried creating a new config, and took screenshots of all the coordinates. It did not save to a new "aircraft.xml" file under the main SAM directory. I had one previously that just had the aircraft type and door config done (which didn't load in sim), so I took that file, using the data from the screenshots, and fleshed this file out. @Marten@Stairport, can you look at this and see what I'm missing? It's for the AD Simulations CRJ-900. Unfortunately, I have to copy and paste the text from the file, but the file name and the acf id do match. If I can figure out how to customize Ground Services for a few aircraft, I'll be a pretty happy camper!
<?xml version="1.0"?>
<acf id="CRJ_900" name="crj-900.acf" author="Andrzej Borysewicz Dimitris Koronakis Kostas Koronakis" description="Bombardier CL-600-2D24">
<service>
<passenger supported="true" max="76" unit_weight_kgs="80" load_speed_per_min="1428" unload_speed_per_min="1285" vehicle_dispatch_delay_sec="2">
<vehicles>
<stair dispatch_delay="1" vehicle_type="boardingRamp" spawn_pos_rel_x="-15.0" spawn_pos_rel_y="-13.45" spawn_pos_rel_psi="-90" dock_pos_rel_x="-4" dock_pos_rel_y="-13.43" dock_pos_rel_psi="-90" precise_docking="true" use_manual_routing="false" open_acf_door_before_docking="false" use_aircraft_door="true" aircraft_door="LF1">
<manual_dock_in_points />
<manual_return_points />
<vehicle_anim_sequence>
<animation label="deployed" idle_value="0" active_value="1" />
<animation label="height" idle_value="2.0" active_value="1.8" />
</vehicle_anim_sequence>
</stair>
</vehicles>
<baggage supported="true" unit_weight_kgs="35" load_speed_per_min="650" unload_speed_per_min="590">
<vehicles>
<loader dispatch_delay="0" vehicle_type="baggageLoader" spawn_pos_rel_x="-15" spawn_pos_rel_y="40" spawn_pos_rel_psi="0" dock_pos_rel_x="-3.4" dock_pos_rel_y="7.8" dock_pos_rel_psi="-90" precise_docking="true" use_manual_routing="false" open_acf_door_before_docking="false" use_aircraft_door="true" aircraft_door="C3">
<manual_dock_in_points />
<manual_return_points />
<vehicle_anim_sequence>
<animation label="height" idle_value="0" active_value="2.282" />
</vehicle_anim_sequence>
<cart dispatch_delay="20" vehicle_type="tug" spawn_pos_rel_x="-5.0" spawn_pos_rel_y="40.0" spawn_pos_rel_psi="0" dock_pos_rel_x="-14.0" dock_pos_rel_y="9.0" dock_pos_rel_psi="130" precise_docking="false" use_manual_routing="true" open_acf_door_before_docking="false" use_aircraft_door="false" acf_dataref_open_name="" acf_dataref_open_type="dataRef" acf_dataref_close_name_unique="false" acf_dataref_open_value="1" acf_dataref_closed_value="0" acf_dataref_anim_delay_seconds="5" trailer_count="2" trailer_type="baggageCart">
<manual_dock_in_points>
<point pos_rel_x="-5.0" pos_rel_y="30.0" pos_rel_psi="0" />
<point pos_rel_x="-10.0" pos_rel_y="17.0" pos_rel_psi="0" />
</manual_dock_in_points>
<manual_return_points>
<point pos_rel_x="-20.0" pos_rel_y="20.0" pos_rel_psi="0" />
<point pos_rel_x="-5.0" pos_rel_y="40.0" pos_rel_psi="0" />
</manual_return_points>
<vehicle_anim_sequence />
</cart>
</loader>
</vehicles>
</baggage>
</passenger>
<securing>
<pylon rel_x="13.0" rel_y="5.5" rel_psi="0" />
<pylon rel_x="-13.0" rel_y="0" rel_psi="0" />
<pylon rel_x="0" rel_y="18.5" rel_psi="0" />
<chock rel_x="-1.88" rel_y="1.32" rel_psi="0" distance="0.838" />
<chock rel_x="1.88" rel_y="1.32" rel_psi="0" distance="0.838" />
</securing>
</service>
<door position="LF1" x="-2.45000005" y="-0.340000004" z="-15.1999998" psi="3.10899997" />
</acf>