X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=doc%2Fportable-file-format.texi;h=5480e3ec216c49a30ea5f4f515bf52fcdcb18bef;hb=985c40f2a83588b25f0e6fe7f7d82863c5d34d43;hp=3f351b23b267005bf1d618b732d0b9127fa63420;hpb=1fc3af93c0ba6cbaf7ef09edc979096b6f16dd6f;p=pspp

diff --git a/doc/portable-file-format.texi b/doc/portable-file-format.texi
index 3f351b23b2..5480e3ec21 100644
--- a/doc/portable-file-format.texi
+++ b/doc/portable-file-format.texi
@@ -61,6 +61,9 @@ Version and date info.
 @item
 Product identification.
 
+@item
+Author identification (optional).
+
 @item
 Subproduct identification (optional).
 
@@ -327,9 +330,13 @@ The product identification record has tag code @samp{1}.  It consists of
 a single string field giving the name of the product that wrote the
 portable file.
 
-The subproduct identification record has tag code @samp{3}.  It
-consists of a single string field giving additional information on the
-product that wrote the portable file.
+The author identification record has tag code @samp{2}.  It is
+optional.  If present, it consists of a single string field giving the
+name of the person who caused the portable file to be written.
+
+The subproduct identification record has tag code @samp{3}.  It is
+optional.  If present, it consists of a single string field giving
+additional information on the product that wrote the portable file.
 
 @node Variable Count Record, Case Weight Variable Record, Identification Records, Portable File Format
 @section Variable Count Record