Tile X11 windows vertically in a box.

Useful with https://github.com/tleino/mxswm

Example

Start programs you want

xclock & xbiff & $ xload &

Figure their IDs

$xwininfo -root -tree | grep xclock$ xwininfo -root -tree | grep xbiff $ xwininfo -root -tree | grep xload

Put them to xvbox

$ xvbox 0x80000c 0x40000d 0x50000c