/schemas/apps/mutter/general/overlay_key /apps/mutter/general/overlay_key mutter string Super_L Modifier to use for extended window management operations This key will initiate the "overlay", which is a combination window overview and application launching system. The default is intended to be the "Windows key" on PC hardware. It's expected that this binding either the default or set to the empty string. /schemas/apps/mutter/general/attach_modal_dialogs /apps/mutter/general/attach_modal_dialogs mutter bool false Attach modal dialogs When true, instead of having independent titlebars, modal dialogs appear attached to the titlebar of the parent window and are moved together with the parent window. /schemas/apps/mutter/general/live_hidden_windows /apps/mutter/general/live_hidden_windows mutter bool false Live Hidden Windows Determines whether hidden windows (i.e., minimized windows and windows on other workspaces than the current one) should be kept alive. /schemas/apps/mutter/general/workspaces_only_on_primary /apps/mutter/general/workspaces_only_on_primary mutter bool false Workspaces only on primary Determines whether workspace switching should happen for windows on all monitors or only for windows on the primary monitor. /schemas/apps/mutter/general/draggable_border_width /apps/mutter/general/draggable_border_width mutter int 10 Draggable border width The amount of total draggable borders. If the theme's visible borders are not enough, invisible borders will be added to meet this value.