CONSOLE COMMANDS

sv_cheats 1 - This will enable cheat commands.
						

demoui - Use this command to open the Demo UI.
thirdperson - Use this command to unlock the camera.

Disabling Scaleform elements:

dota_sf_hud_actionpanel 0 - Disables the action/ability panel.
dota_sf_hud_channelbar 0 - Disables the channelling bar.
dota_sf_hud_chat 0 - Disables the chat/killspam log.
dota_sf_hud_inventory 0 - Disables the inventory slots.
dota_sf_hud_top 0 - Disables the bar across the top.
							

Disabling VGUI elements:

dota_hud_healthbars 0 - Disables all the health bars.
dota_no_minimap 1 - Disables the minimap.
dota_hide_cursor 1 - Hides the cursor.

cl_drawhud 0 - This command will completely remove any VGUI element from the display but you will lose a number of mouse control functions like zooming in/out, at the moment it is the only way to hide the portrait window.

dota_render_crop_height 0 - Controls the height of the renderer.
dota_render_y_inset 0 - Controls the renderer inset at the top of the screen. 
									

dota_camera_distance - Controls the amount you can zoom out (1134 is the default).
fogui - This opens up the Fog UI, allowing you to override the default fog.
(my personal fogui setting are Start: 731 End2682)									

dota_draw_portrait 0 removes portrait

Stats dropdown: dota_sf_hud_stats_dropdown 0