There are a number of files with "VSM" and "SM" prefixes. Non-standard prefixes should be documented somewhere, implemenation-notes.md looks like the intended place, but it's incomplete -- it identifies "VSM" but not "SM". I'm not sure if there are other such prefixes, because I'm partway through the review.
If you decide to keep common-vsm and common-sm in https://github.com/phetsims/projectile-data-lab/issues/197, you might also say something about them in implemenation-notes.md (correspondence to "VSM" and "SM", what value they are providing, etc.)
Related to code review #32 ...
From the CRC:
There are a number of files with "VSM" and "SM" prefixes. Non-standard prefixes should be documented somewhere, implemenation-notes.md looks like the intended place, but it's incomplete -- it identifies "VSM" but not "SM". I'm not sure if there are other such prefixes, because I'm partway through the review.
If you decide to keep common-vsm and common-sm in https://github.com/phetsims/projectile-data-lab/issues/197, you might also say something about them in implemenation-notes.md (correspondence to "VSM" and "SM", what value they are providing, etc.)