The "MS:REFLINE" command is used a lot in the Exploded View Module to connect different objects, an example could be a screw and its hole.

You are asked to indicate the starting point and the direction of the explosion line and then the program requests the final support point, dynamically showing the variation of the explosion line. Note that when requesting the direction of the line it is advisable to insert the orthogonal to constrain the line to the projection plane correctly.