windowrulev2 = float, class:^(pavucontrol|blueman-manager|nm-connection-editor|wdisplays|org.gnome.Calculator|qalculate-gtk)$
windowrulev2 = center, class:^(pavucontrol|blueman-manager|nm-connection-editor|wdisplays|org.gnome.Calculator|qalculate-gtk)$
windowrulev2 = size 1000 640, class:^(pavucontrol|blueman-manager)$

windowrulev2 = workspace 2, class:^(firefox|zen)$
windowrulev2 = workspace 3, class:^(spotify|Spotify)$

