local tv = get_trigger_variable(1)
if tv == nil then return end

local n = tv.integer

local ok, ov = pcall(get_group_override, 0)
if ok and ov ~= nil then
    ov:clear(1.0)
end

if n >= 1 and n <= 4 then
    local tl = get_timeline(n)
    if tl ~= nil then
        tl:start_release_others()
    end
end