Here are all the registry values (populated with their defaults) you can use to customize MTV.

Save the output below the line to a .reg file and then import it.

These values are read every time MTV is invoked so no need to reboot or restart explorer to pick up the changes.

If you come up with a cool combination, post it back here!

===================================

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\MultitaskingView\AltTabViewhost]

"Grid_leftmargin"=dword:0000005A

"Grid_rightmargin"=dword:0000005A

"Grid_topmargin"=dword:00000028

"Grid_bottommargin"=dword:00000028

"Grid_adjacentspacing"=dword:00000009

"Grid_rowspacing"=dword:0000000A

"Thumbnail_min_width"=dword:0000004B

"Thumbnail_min_height_percent"=dword:0000000F

"Thumbnail_max_height_percent"=dword:00000028

"Thumbnail_max_aspectratio"=dword:00000096

"Thumbnail_icon_size"=dword:0000001E

"Thumbnail_icon_plate"=dword:00000018

"Thumbnail_label_leftmargin"=dword:00000005

"Thumbnail_label_rightmargin"=dword:00000005

"Thumbnail_label_topmargin"=dword:00000000

"Thumbnail_label_bottommargin"=dword:00000000

"Thumbnail_hover_leftmargin"=dword:0000005

"Thumbnail_hover_rightmargin"=dword:00000005

"Thumbnail_hover_topmargin"=dword:00000005

"Thumbnail_hover_bottommargin"=dword:00000005

"Thumbnail_icon_leftmargin"=dword:00000000

"Thumbnail_icon_rightmargin"=dword:00000005

"Thumbnail_icon_topmargin"=dword:00000005

"Thumbnail_icon_bottommargin"=dword:00000000

"Thumbnail_hover_color"=dword:00000000

"Thumbnail_hover_percent"=dword:00000036

"Thumbnail_focus_border_width"=dword:00000002

"Thumbnail_focus_border_color"=dword:00FFFFFF

"Thumbnail_focus_percent"=dword:00000064

"Thumbnail_mousedown_shrinkpercent"=dword:0000005F

"Thumbnail_closebutton__width"=dword:0000001E

"Thumbnail_closebutton__height"=dword:0000001E

"ScrollButtonContainer_leftmargin"=dword:00000000

"ScrollButtonContainer_rightmargin"=dword:00000000

"ScrollButtonContainer_topmargin"=dword:00000000

"ScrollButtonContainer_bottommargin"=dword:00000000

"ScrollButtonContainer_buttonspacing"=dword:0000000F

"ScrollButtonContainer_button__width"=dword:00000069

"ScrollButtonContainer_button__height"=dword:00000028

"Desktop_background_margin_leftmargin"=dword:00000000

"Desktop_background_margin_rightmargin"=dword:00000000

"Desktop_background_margin_topmargin"=dword:00000014

"Desktop_background_margin_bottommargin"=dword:0000000

"Desktop_background_color"=dword:001D1D1D

"Desktop_layout_margin_leftmargin"=dword:0000000A

"Desktop_layout_margin_rightmargin"=dword:0000000A

"Desktop_layout_margin_topmargin"=dword:00000000

"Desktop_layout_margin_bottommargin"=dword:0000000F

"Desktop_item_spacing"=dword:0000000A

"Desktop_click_scale"=dword:0000005F

"Desktop_rest_overlay_alpha"=dword:0000008A

"New_button_glyph_size"=dword:0000000C

"New_button_plate"=dword:0000000C

"New_button_plate_hover"=dword:00121212

"New_button_glyph_color"=dword:00FFFFFF

"New_button_focus_margins_leftmargin"=dword:00000010

"New_button_focus_margins_rightmargin"=dword:00000010

"New_button_focus_margins_topmargin"=dword:00000010

"New_button_focus_margins_bottommargin"=dword:00000010

"Desktop_closebutton__width"=dword:0000001E

"Desktop_closebutton__height"=dword:0000001E

"DimmingLayer_percent"=dword:00000023

"Wallpaper"=dword:00000001

"DimmingLayer_leftmargin"=dword:00000000

"DimmingLayer_rightmargin"=dword:00000000

"DimmingLayer_topmargin"=dword:00000000

"DimmingLayer_bottommargin"=dword:00000000

"Grid_Desktop_margin"=dword:000000F

"Desktop_height"=dword:00000078

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\MultitaskingView\AllUpView]

"Grid_leftmargin"=dword:0000005A

"Grid_rightmargin"=dword:0000005A

"Grid_topmargin"=dword:00000028

"Grid_bottommargin"=dword:00000028

"Grid_adjacentspacing"=dword:00000009

"Grid_rowspacing"=dword:0000000A

"Thumbnail_min_width"=dword:0000004B

"Thumbnail_min_height_percent"=dword:0000000F

"Thumbnail_max_height_percent"=dword:00000028

"Thumbnail_max_aspectratio"=dword:00000096

"Thumbnail_icon_size"=dword:0000001E

"Thumbnail_icon_plate"=dword:00000018

"Thumbnail_label_leftmargin"=dword:00000005

"Thumbnail_label_rightmargin"=dword:00000005

"Thumbnail_label_topmargin"=dword:00000000

"Thumbnail_label_bottommargin"=dword:00000000

"Thumbnail_hover_leftmargin"=dword:0000005

"Thumbnail_hover_rightmargin"=dword:00000005

"Thumbnail_hover_topmargin"=dword:00000005

"Thumbnail_hover_bottommargin"=dword:00000005

"Thumbnail_icon_leftmargin"=dword:00000000

"Thumbnail_icon_rightmargin"=dword:00000005

"Thumbnail_icon_topmargin"=dword:00000005

"Thumbnail_icon_bottommargin"=dword:00000000

"Thumbnail_hover_color"=dword:00000000

"Thumbnail_hover_percent"=dword:00000036

"Thumbnail_focus_border_width"=dword:00000002

"Thumbnail_focus_border_color"=dword:00FFFFFF

"Thumbnail_focus_percent"=dword:00000064

"Thumbnail_mousedown_shrinkpercent"=dword:0000005F

"Thumbnail_closebutton__width"=dword:0000001E

"Thumbnail_closebutton__height"=dword:0000001E

"ScrollButtonContainer_leftmargin"=dword:00000000

"ScrollButtonContainer_rightmargin"=dword:00000000

"ScrollButtonContainer_topmargin"=dword:00000000

"ScrollButtonContainer_bottommargin"=dword:00000000

"ScrollButtonContainer_buttonspacing"=dword:0000000F

"ScrollButtonContainer_button__width"=dword:00000069

"ScrollButtonContainer_button__height"=dword:00000028

"Desktop_background_margin_leftmargin"=dword:00000000

"Desktop_background_margin_rightmargin"=dword:00000000

"Desktop_background_margin_topmargin"=dword:00000014

"Desktop_background_margin_bottommargin"=dword:0000000

"Desktop_background_color"=dword:001D1D1D

"Desktop_layout_margin_leftmargin"=dword:0000000A

"Desktop_layout_margin_rightmargin"=dword:0000000A

"Desktop_layout_margin_topmargin"=dword:00000000

"Desktop_layout_margin_bottommargin"=dword:0000000F

"Desktop_item_spacing"=dword:0000000A

"Desktop_click_scale"=dword:0000005F

"Desktop_rest_overlay_alpha"=dword:0000008A

"New_button_glyph_size"=dword:0000000C

"New_button_plate"=dword:0000000C

"New_button_plate_hover"=dword:00121212

"New_button_glyph_color"=dword:00FFFFFF

"New_button_focus_margins_leftmargin"=dword:00000010

"New_button_focus_margins_rightmargin"=dword:00000010

"New_button_focus_margins_topmargin"=dword:00000010

"New_button_focus_margins_bottommargin"=dword:00000010

"Desktop_closebutton__width"=dword:0000001E

"Desktop_closebutton__height"=dword:0000001E

"DimmingLayer_percent"=dword:00000023

"Wallpaper"=dword:00000001

"DimmingLayer_leftmargin"=dword:00000000

"DimmingLayer_rightmargin"=dword:00000000

"DimmingLayer_topmargin"=dword:00000000

"DimmingLayer_bottommargin"=dword:00000000

"Grid_Desktop_margin"=dword:000000F

"Desktop_height"=dword:00000078

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\MultitaskingView\SnapAssistView]

"Grid_leftmargin"=dword:0000005A

"Grid_rightmargin"=dword:0000005A

"Grid_topmargin"=dword:00000028

"Grid_bottommargin"=dword:00000028

"Grid_adjacentspacing"=dword:00000009

"Grid_rowspacing"=dword:0000000A

"Thumbnail_min_width"=dword:0000004B

"Thumbnail_min_height_percent"=dword:0000000F

"Thumbnail_max_height_percent"=dword:00000028

"Thumbnail_max_aspectratio"=dword:00000096

"Thumbnail_icon_size"=dword:0000001E

"Thumbnail_icon_plate"=dword:00000018

"Thumbnail_label_leftmargin"=dword:00000005

"Thumbnail_label_rightmargin"=dword:00000005

"Thumbnail_label_topmargin"=dword:00000000

"Thumbnail_label_bottommargin"=dword:00000000

"Thumbnail_hover_leftmargin"=dword:0000005

"Thumbnail_hover_rightmargin"=dword:00000005

"Thumbnail_hover_topmargin"=dword:00000005

"Thumbnail_hover_bottommargin"=dword:00000005

"Thumbnail_icon_leftmargin"=dword:00000000

"Thumbnail_icon_rightmargin"=dword:00000005

"Thumbnail_icon_topmargin"=dword:00000005

"Thumbnail_icon_bottommargin"=dword:00000000

"Thumbnail_hover_color"=dword:00000000

"Thumbnail_hover_percent"=dword:00000036

"Thumbnail_focus_border_width"=dword:00000002

"Thumbnail_focus_border_color"=dword:00FFFFFF

"Thumbnail_focus_percent"=dword:00000064

"Thumbnail_mousedown_shrinkpercent"=dword:0000005F

"Thumbnail_closebutton__width"=dword:0000001E

"Thumbnail_closebutton__height"=dword:0000001E

"ScrollButtonContainer_leftmargin"=dword:00000000

"ScrollButtonContainer_rightmargin"=dword:00000000

"ScrollButtonContainer_topmargin"=dword:00000000

"ScrollButtonContainer_bottommargin"=dword:00000000

"ScrollButtonContainer_buttonspacing"=dword:0000000F

"ScrollButtonContainer_button__width"=dword:00000069

"ScrollButtonContainer_button__height"=dword:00000028

"Desktop_background_margin_leftmargin"=dword:00000000

"Desktop_background_margin_rightmargin"=dword:00000000

"Desktop_background_margin_topmargin"=dword:00000014

"Desktop_background_margin_bottommargin"=dword:0000000

"Desktop_background_color"=dword:001D1D1D

"Desktop_layout_margin_leftmargin"=dword:0000000A

"Desktop_layout_margin_rightmargin"=dword:0000000A

"Desktop_layout_margin_topmargin"=dword:00000000

"Desktop_layout_margin_bottommargin"=dword:0000000F

"Desktop_item_spacing"=dword:0000000A

"Desktop_click_scale"=dword:0000005F

"Desktop_rest_overlay_alpha"=dword:0000008A

"New_button_glyph_size"=dword:0000000C

"New_button_plate"=dword:0000000C

"New_button_plate_hover"=dword:00121212

"New_button_glyph_color"=dword:00FFFFFF

"New_button_focus_margins_leftmargin"=dword:00000010

"New_button_focus_margins_rightmargin"=dword:00000010

"New_button_focus_margins_topmargin"=dword:00000010

"New_button_focus_margins_bottommargin"=dword:00000010

"Desktop_closebutton__width"=dword:0000001E

"Desktop_closebutton__height"=dword:0000001E

"DimmingLayer_percent"=dword:00000023

"Wallpaper"=dword:00000001

"DimmingLayer_leftmargin"=dword:00000000

"DimmingLayer_rightmargin"=dword:00000000

"DimmingLayer_topmargin"=dword:00000000

"DimmingLayer_bottommargin"=dword:00000000

"Grid_Desktop_margin"=dword:000000F

"Desktop_height"=dword:00000078