Single Strand Top\Bottom

[ShaggySS]

For the RGB strips that line my house I love what can be done with the "Single Strand" function but I wish it had the ability for Up\Down, Down\Up type effects.  Currently it focus on all left\right effects. 

[Gilrock]

Depending on the exact pattern you are trying to create Marquee will work on verticals.  It doesn't need to be a full square model to work it will execute just fine on a single row or column model.

[rando1957]

I love the Marquee effect especially when you try it on models that it may not have been designed for.  Windows work great, megatree.  But I have some cool effects with a group of arches - apply marquee at the group level vs. the individual arch.  Really nice effects.