diff --git a/src/skin/tpax_skin_default.c b/src/skin/tpax_skin_default.c
index 68491df..1db63c8 100644
--- a/src/skin/tpax_skin_default.c
+++ b/src/skin/tpax_skin_default.c
@@ -3,31 +3,39 @@
 #include "argv/argv.h"
 
 const tpax_hidden struct argv_option tpax_default_options[] = {
-	{"version",	0,TAG_VERSION,ARGV_OPTARG_NONE,0,0,0,
+	{"Wversion",	0,TAG_VERSION,ARGV_OPTARG_NONE,
+			ARGV_OPTION_HYBRID_ONLY,0,0,
 			"show version information"},
 
-	{"help",	0,TAG_HELP,ARGV_OPTARG_OPTIONAL,0,"short|long",0,
-			"show usage information [listing %s options only]"},
+	{"Whelp",	0,TAG_HELP,ARGV_OPTARG_NONE,
+			ARGV_OPTION_HYBRID_ONLY,0,0,
+			"show usage information"},
 
-	{"list",	0,TAG_LIST,ARGV_OPTARG_NONE,0,0,0,
+	{"Wlist",	0,TAG_LIST,ARGV_OPTARG_NONE,
+			ARGV_OPTION_HYBRID_ONLY,0,0,
 			"list mode (output names of archive members)"},
 
-	{"read",	'r',TAG_READ,ARGV_OPTARG_NONE,0,0,0,
+	{"Wread",	'r',TAG_READ,ARGV_OPTARG_NONE,
+			ARGV_OPTION_HYBRID_ONLY,0,0,
 			"read mode (extract matching archive members)"},
 
-	{"write",	'w',TAG_WRITE,ARGV_OPTARG_NONE,0,0,0,
+	{"Write",	'w',TAG_WRITE,ARGV_OPTARG_NONE,
+			ARGV_OPTION_HYBRID_ONLY,0,0,
 			"write mode (add specified files to archive)"},
 
-	{"copy",	0,TAG_COPY,ARGV_OPTARG_NONE,0,0,0,
+	{"Wcopy",	0,TAG_COPY,ARGV_OPTARG_NONE,
+			ARGV_OPTION_HYBRID_ONLY,0,0,
 			"copy mode (copy specified files "
 			"to a specified destination directory)"},
 
 
-	{"format",	'x',TAG_FORMAT,ARGV_OPTARG_REQUIRED,0,
+	{"Wformat",	'x',TAG_FORMAT,ARGV_OPTARG_REQUIRED,
+			ARGV_OPTION_HYBRID_ONLY|ARGV_OPTION_HYBRID_EQUAL,
 			"pax|cpio|ustar|rustar",0,
 			"archive format [%s]"},
 
-	{"blksize",	'b',TAG_BLKSIZE,ARGV_OPTARG_REQUIRED,0,0,0,
+	{"Wblksize",	'b',TAG_BLKSIZE,ARGV_OPTARG_REQUIRED,
+			ARGV_OPTION_HYBRID_ONLY|ARGV_OPTION_HYBRID_EQUAL,0,0,
 			"(non-default) block-size; valid values are "
 			"in the range of 512 to 32256; keeping "
 			"the default format-specific block size "
@@ -35,20 +43,24 @@ const tpax_hidden struct argv_option tpax_default_options[] = {
 			" 10240 for the ustar format) "
 			"is strongly recommended."},
 
-	{"recurse",	0,TAG_RECURSE,ARGV_OPTARG_NONE,0,0,0,
+	{"Wrecurse",	0,TAG_RECURSE,ARGV_OPTARG_NONE,
+			ARGV_OPTION_HYBRID_ONLY,0,0,
 			"recurse into directory archive members "
 			"(this is the tpax_main() default)"},
 
-	{"no-recurse",	'd',TAG_NORECURSE,ARGV_OPTARG_NONE,0,0,0,
+	{"Wno-recurse",'d',TAG_NORECURSE,ARGV_OPTARG_NONE,
+			ARGV_OPTION_HYBRID_ONLY,0,0,
 			"do not recurse into directory archive members"},
 
-	{"strict-path-input",
-			0,TAG_STRICT_PATH,ARGV_OPTARG_NONE,0,0,0,
+	{"Wstrict-path-input",
+			0,TAG_STRICT_PATH,ARGV_OPTARG_NONE,
+			ARGV_OPTION_HYBRID_ONLY,0,0,
 			"do not allow file arguments (in write and copy modes) "
 			"to contain parent-directoy (dot dot) references"},
 
-	{"pure-path-output",
-			0,TAG_PURE_PATH,ARGV_OPTARG_NONE,0,0,0,
+	{"Wpure-path-output",
+			0,TAG_PURE_PATH,ARGV_OPTARG_NONE,
+			ARGV_OPTION_HYBRID_ONLY,0,0,
 			"output (in list mode) or store (in write mode) path "
 			"names in pure form, specifically by liminating all "
 			"this-dir (dot) elements from the listed/stored path "