I would suggest SFA to add an option exporting designed combined footing and raft foundation to RCDC for detailing as we know RCDC is powerfully in producing structural drawings

Main SA Concrete Design Code SABS 10100-1:2000 Edition 2.2. The Structural use of Concrete Part 1: Design Supplementary SA Concrete Design Codes SABS 10100-2:2014 Edition 3 The Structural use of Concrete Part 2: Materials and Execution of Work SAN...

There are several methods to model shear wall/slab/mat in staad CE, broadly by physical modeller and analytical modeller, as far as the analytical method is considered, slab/mat/shear wall can be modelled through various techniques, like plate ele...

May you please update the design of Slant beam in RCDC,as you may have a building has a certain slope from one grid to another

It would be helpfull if modeled floor slab analysed in STAAD.Pro to be imported in RCDC for designing

Currently RCDC works only in Euro code for water tank.. my suggestion is please consider IS:3370 for water tank design.