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-rw-r--r--fatfs/documents/doc/setlabel.html6
1 files changed, 3 insertions, 3 deletions
diff --git a/fatfs/documents/doc/setlabel.html b/fatfs/documents/doc/setlabel.html
index c50db18..9eb5e78 100644
--- a/fatfs/documents/doc/setlabel.html
+++ b/fatfs/documents/doc/setlabel.html
@@ -53,9 +53,9 @@ FRESULT f_setlabel (
<ul>
<li>Up to 11 bytes long as conversion of OEM code page at FAT volume.</li>
<li>Up to 11 characters long at exFAT volume.</li>
-<li>Allowable characters for FAT volume are: <tt>! # $ % &amp; ' ( ) - ^ _ ` ~ { } 0-9 A-Z a-z</tt> and extended characters. Low-case characters are up converted.</li>
-<li>Allowable characters for exFAT volume are: characters allowed for FAT volume and <tt>" + , . ; = [ ]</tt>. Low-case characters are preserved.</li>
-<li>Spaces can be contained anywhere in the volume label. Trailing spaces are truncated off at FAT volume.</li>
+<li>Allowable characters for FAT volume are: characters allowed for SFN excludes dot. Low-case characters are up converted.</li>
+<li>Allowable characters for exFAT volume are: characters allowed for LFN includes dot. Low-case characters are preserved.</li>
+<li>Spaces can be embedded anywhere in the volume label. Trailing spaces are truncated off at FAT volume.</li>
</ul>
<p>Remark: The standard system (Windows) has a problem at the volume label with a heading <tt>\xE5</tt> on the FAT volume. To avoid this problem, this function rejects such volume label as invalid name.</p>
</div>