The Jedi API Lib units can be used solely or just by including jwaWindows.pas.
1. Single units use:

If you want to use it solely you just have to set the compiler unit path to

\commond and
\win32API .

Thats all.
2. JwaWindows.pas and JwaVista.pas (also for the use with JWSCL)

There is also the possibility to use only one file that [...]