According to the manual ACE is used for fuel, loading, fleet and downloading and installing liveries. The ACE that I have installed will only download and install liveries, there are no tabs for any other function. I have the latest versions of P3D and CS757 Base and RR versions installed. I am sure that the earlier installation had the tabs. How do I cotrol loading and fueling the aircraft, please?

You control the fuel and payload using the CDU:

CDU (SHIFT+6) > Menu button > Setup (LSK5R)> Fuel and Payload (LSK2R)

BILL wrote on Aug 26^th, 2018 at 8:19am:

According to the manual ACE is used for fuel, loading,

Which manual says that? Thanks.

CS757CAPTAINIII_MANUAL_PART1 PAGES 32 ONWARDS, PAGE42 BEING THE PAYLOAD TAB.
This Ace is the same as the one that I remember from previous versions.

BILL wrote on Aug 29^th, 2018 at 9:12am:

CS757CAPTAINIII_MANUAL_PART1 PAGES 32 ONWARDS, PAGE42 BEING THE PAYLOAD TAB. This Ace is the same as the one that I remember from previous versions.

Thanks. Sounds like very very outdated manual. Grab a current one: https://captainsim.net/products/y757/sops/

BILL wrote on Aug 29^th, 2018 at 9:12am:

CS757CAPTAINIII_MANUAL_PART1 PAGES 32 ONWARDS, PAGE42 BEING THE PAYLOAD TAB. This Ace is the same as the one that I remember from previous versions.

That must be an old version of the manual. The current manual is quite different.

For the latest manual, go to 757 III Captain > SimOps > The 757 Manual and SDK (04AUG'18)

Thank you for the information. I now have the newer manual. It would have been nice to know a new version had been released.