Hi Frank,
Thanks for your post.
Linking fixtures to sequence streams can be done in two ways; automatic and manual.
The automatic way is quite simple, you just select a couple of fixtures (this can easily be done with the use of teams), then select a sequence and finally run the sequence. This will link the first fixture in your seleciton (the order in which you selected the fixtures now plays a roll) to the first stream, and the second fixture to the second stream and so on.
Alternativelly, you can link the fixtures to streams manually, giving you greater flexibility in assigning specifc fixtures to specific streams. For this you have to use the Cue Editor. In the Cue Editor you can create a cue to control a sequence on a set of fixtures like you normally would (examples are available in the help file). Now go to the 'Sequences' tab at the bottom of the editor, select the sequence you have put in the 'Present' list. Once selected you can change the 'Assignment' into 'Manual'. Now go to the 'Sequence Assignment' tab; here you can arrange which of the fixtures included in the cue are linked to which stream in the sequence.
Please let me know if any detail requires more explaining.