3.2.5.2 Macro Expansion

See slime-macroexpansion-minor-mode.

C-c C-m

slime-macroexpand-1
Macroexpand the expression at point once. If invoked with a prefix argument, use macroexpand instead of macroexpand-1.

C-c M-m

slime-macroexpand-all
Fully macroexpand the expression at point.

C-c C-t

slime-toggle-trace-fdefinition
Toggle tracing of the function at point. If invoked with a prefix argument, read additional information, like which particular method should be traced.