Insurgency stuff:

sv_recoil_debug

sv_showimpacts_

sv_showimpacts_text

sv_showimpacts_time

status

condump

Insurgency Mod stuff:

demoui //demo playback control

r_drawothermodels 2 //wallhack

r_visualizetraces 1 //bullet impacts
sv_showimpacts 1 //bullet impacts

cl_leveloverview 1 //study tactics

sv_cheats 1 //cheats
r_shadowwireframe 1 //shadow boxes
r_drawrenderboxes 1 //boxes around stuff e.g. players
r_drawmodelstatsoverlay 1 //identify stuff e.g. barrels, boxes
snd_show 1 //sounds being played

Also see

"Storing Insurgency Mod Demos"
http://insurgencymod.blogspot.com/2010/04/storing-demos_17.html

and

"Insurgency Mod Configs"
http://insurgencymod.blogspot.com/2011/11/insurgency-configs.html

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