I want to set like a task should begin after another,usually I can use dragging a line from a task to another。but sometimes I want to input the task id in lightbox to appoint the pre-task.How can I do?
I want to set like a task should begin after another,usually I can use dragging a line from a task to another。but sometimes I want to input the task id in lightbox to appoint the pre-task.How can I do?