Abstract. This paper builds on a previous work in which an HTN planner is used to obtain learning routes expressed in the standard language IMS-LD and its main contribution is the extension of a knowledge engineering process that allows us to obtain conditional learning routes able to adapt to run time events, such as intermediate course evaluations, what is known as the standard IMS-LD level B. 							
						
							
					 															
					Lluvia Morales, Luis A. Castillo, Juan Ferná