Is it possible to view evaluated expansion of a macro in the CodeWarrior IDE?

Yes, if you hover mouse cursor over a complex macro, the CodeWarrior IDE shows the evaluated expression (refer to the image listed below).

Figure 1. Pop-up Window Displaying Macro Expansion

Pop-up Window Displaying Macro Expansion

Press F2 to bring in focus the macro expansion (refer to the image listed below).

Figure 2. Focus over Macro Expansion

Focus over Macro Expansion

Using Alt+Left and Alt+Right you can step through the macro expansion. This gives you details of the steps in the macro expansion (refer to the image listed below).

Figure 3. Macro Expansion Steps

Macro Expansion Steps