New Lesson post: [SLF: 3] Downward Slides

Here is a lesson on [SLF: 3] Downward Slides.


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5 responses to “New Lesson post: [SLF: 3] Downward Slides

  1. Are you having problems with the SLF;4 program? It keeps freezing up on me and I’ve rebooted a number of times and finally went to several different sections of your lessons with no problems. When I go back to SLF:4 it’s frozen again. Has anyone else had any trouble with it? Thanks for your help.

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