interface_build {
    {split.sh} 0
    {Split active display and show maps in each}
    {entry cmd {Enter GRASS command to display a map (d.rast mapname, d.vect mapname, or d.sites sitesname):} 0 ""}
    {entry cmd2 {Enter GRASS command to display a map (d.rast mapname, d.vect mapname, or d.sites sitesname):} 0 ""}
    {checkbox view {Split display to create side by side maps:} 0 vert}
    {checkbox view {Split display to create upper and lower maps:} 0 horiz}
}