With a whole line of adjustable bungee cord tie-downs offered by HTB.
You may find other tie-downs to be helpful to you in the field? With one of the largest varierty of adjustable bungee cord
tie-downs available, you should have no trouble finding some to work on a dratfing table, work bench, and even a table? Why?
You could easily hold a set of prints down on a table on windy day.