There's an annotation mistake in the image

[perterHUAN]

While reading through Chapter 2 Systems Programming, I discovered an annotation mistake in the image where it should say '6. print' instead of '6. save for later'.

[perterHUAN]

In Chapter 2, Figure 2.8, I have spotted an additional annotation error; it should correctly state '9 call function' instead of '9 copy file'. fs.ensureDir(dst, ...) should be fs.ensureDir(dstDir,...)