diff --git a/xorriso/emulators.c b/xorriso/emulators.c
index d71f8067..fc1d6cb5 100644
--- a/xorriso/emulators.c
+++ b/xorriso/emulators.c
@@ -509,7 +509,7 @@ int Xorriso_genisofs_ignore(struct XorrisO *xorriso, char *whom,
    ""
  };
  static char ignored_arg1_options[][41]= {
-   "-biblio", "-check-session", "-hide-hfs", "-hide-hfs-list", "-p", "-root",
+   "-check-session", "-hide-hfs", "-hide-hfs-list", "-p", "-preparer", "-root",
    "-old-root", "-table-name", "-volset-seqno", "-volset-size",
    ""
  };
@@ -608,6 +608,9 @@ int Xorriso_genisofs_help(struct XorrisO *xorriso, int flag)
 "  -publisher PUB              Set Volume publisher",
 "  -A ID, -appid ID            Set Application ID",
 "  -sysid ID                   Set System ID",
+"  -abstract FILE              Set Abstract filename",
+"  -biblio FILE                Set Bibliographic filename",
+"  -copyright FILE             Set Copyright filename",
 "  -b FILE, -eltorito-boot FILE",
 "                              Set El Torito boot image name",
 "  -eltorito-alt-boot          Start specifying alternative El Torito boot parameters",
@@ -1033,39 +1036,35 @@ not_enough_args:;
      /* was already handled in first argument scan */;
    } else if(strcmp(argv[i], "-help")==0) {
      /* was already handled in first argument scan */;
-   } else if(strcmp(argv[i], "-V")==0 || strcmp(argv[i], "-volid")==0) {
+   } else if(strcmp(argv[i], "-V")==0 || strcmp(argv[i], "-volid")==0 ||
+             strcmp(argv[i], "-volset")==0 ||
+             strcmp(argv[i], "-P")==0 || strcmp(argv[i], "-publisher")==0 ||
+             strcmp(argv[i], "-A")==0 || strcmp(argv[i], "-appid")==0 ||
+             strcmp(argv[i], "-sysid")==0 ||
+             strcmp(argv[i], "-biblio")==0 ||
+             strcmp(argv[i], "-copyright")==0 ||
+             strcmp(argv[i], "-abstract")==0 ) {
      if(i+1>=argc)
        goto not_enough_args;
      i++;
-     ret= Xorriso_option_volid(xorriso, argv[i], 0);
-     if(ret<=0)
-       goto problem_handler_2;
-   } else if(strcmp(argv[i], "-volset")==0) {
-     if(i+1>=argc)
-       goto not_enough_args;
-     i++;
-     ret= Xorriso_option_volset_id(xorriso, argv[i], 0);
-     if(ret<=0)
-       goto problem_handler_2;
-   } else if(strcmp(argv[i], "-P")==0 || strcmp(argv[i], "-publisher")==0) {
-     if(i+1>=argc)
-       goto not_enough_args;
-     i++;
-     ret= Xorriso_option_publisher(xorriso, argv[i], 0);
-     if(ret<=0)
-       goto problem_handler_2;
-   } else if(strcmp(argv[i], "-A")==0 || strcmp(argv[i], "-appid")==0) {
-     if(i+1>=argc)
-       goto not_enough_args;
-     i++;
-     ret= Xorriso_option_application_id(xorriso, argv[i], 0);
-     if(ret<=0)
-       goto problem_handler_2;
-   } else if(strcmp(argv[i], "-sysid")==0) {
-     if(i+1>=argc)
-       goto not_enough_args;
-     i++;
-     ret= Xorriso_option_system_id(xorriso, argv[i], 0);
+     ret= 1;
+     if(strcmp(argv[i - 1], "-V")==0 || strcmp(argv[i - 1], "-volid")==0)
+       ret= Xorriso_option_volid(xorriso, argv[i], 0);
+     else if(strcmp(argv[i - 1], "-volset")==0)
+       ret= Xorriso_option_volset_id(xorriso, argv[i], 0);
+     else if(strcmp(argv[i - 1], "-P")==0 ||
+             strcmp(argv[i - 1], "-publisher")==0)
+       ret= Xorriso_option_publisher(xorriso, argv[i], 0);
+     else if(strcmp(argv[i - 1], "-A")==0 || strcmp(argv[i - 1], "-appid")==0)
+       ret= Xorriso_option_application_id(xorriso, argv[i], 0);
+     else if(strcmp(argv[i - 1], "-sysid")==0)
+       ret= Xorriso_option_system_id(xorriso, argv[i], 0);
+     else if(strcmp(argv[i - 1], "-biblio")==0)
+       ret= Xorriso_option_biblio_file(xorriso, argv[i], 0);
+     else if(strcmp(argv[i - 1], "-copyright")==0)
+       ret= Xorriso_option_copyright_file(xorriso, argv[i], 0);
+     else if(strcmp(argv[i - 1], "-abstract")==0)
+       ret= Xorriso_option_abstract_file(xorriso, argv[i], 0);
      if(ret<=0)
        goto problem_handler_2;
    } else if(strcmp(argv[i], "-m")==0 || strcmp(argv[i], "-exclude")==0 ||
diff --git a/xorriso/xorriso_timestamp.h b/xorriso/xorriso_timestamp.h
index cfbd6a59..46f32c67 100644
--- a/xorriso/xorriso_timestamp.h
+++ b/xorriso/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2010.06.26.113947"
+#define Xorriso_timestamP "2010.06.26.114315"