-On Windows, filenames are case-insensitive(*), cannot include the characters
-'/', \'\\0', '\\', ':', '*', '?', '"', '<', '>', or '|', and cannot end with a
-space or period. Ordinarily, files in WIM images should meet these conditions
-as well. However, it is not guaranteed, and in particular a WIM image captured
-with \fBwimlib-imagex\fR on a POSIX-compliant system could contain such files.
-By default, invalid names will be ignored, and if there are multiple names
-differing only in case, one will be chosen to extract arbitrarily; however, with
-\fB--include-invalid-names\fR, all names will be sanitized and extracted in some
-form.
+On Windows, filenames are case-insensitive(*), cannot include control
+characters, and cannot include the characters '/', \'\\0', '\\', ':', '*', '?',
+\'"', '<', '>', or '|'. Ordinarily, files in WIM images should meet these
+conditions as well. However, it is not guaranteed, and in particular a WIM image
+captured with \fBwimlib-imagex\fR on a POSIX-compliant system could contain such
+files. By default, invalid names will be ignored, and if there are multiple
+names differing only in case, one will be chosen to extract arbitrarily;
+however, with \fB--include-invalid-names\fR, all names will be sanitized and
+extracted in some form.