Read the article and watch the videos to master in details how to create and edit helices in SCARM by use of curved sectional track pieces. [>>>] Creating Helix In SCARM – Part 1 – Using Sectional Tracks (VIDEO)
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Read the article and watch the videos to master in details how to create and edit helices in SCARM by use of curved sectional track pieces. [>>>] 
Read this article to learn how to add and manage text descriptions in your SCARM layout. 
If you need to make some cutouts in your baseboard, read the article to see how this can be done in SCARM.