diff --git a/nx01-x4o-o2o/src/main/java/org/x4o/o2o/CDC1604DashP6.java b/nx01-x4o-o2o/src/main/java/org/x4o/o2o/CDC1604DashP6.java
index 77b0d74..1093f32 100644
--- a/nx01-x4o-o2o/src/main/java/org/x4o/o2o/CDC1604DashP6.java
+++ b/nx01-x4o-o2o/src/main/java/org/x4o/o2o/CDC1604DashP6.java
@@ -28,99 +28,104 @@ import java.util.List;
 import java.util.PrimitiveIterator;
 
 /**
- * CDC1604DashP6 has 27 pie slice number systems and BASIC letters in a six bit encoding.
+ * CDC1604DashP6 has 27 pie slice number systems "Packed" for MATH and BASIC letters in a "Six" bit encoding.
  * 
  * This is used as the first 64 word numbers of the china four corner method, and acts like ascii glue for adult 18 bit computers.
  * 
+ * ASCII 8 bit can only encoding 10 number glyphs, this 6 bit format can encode 378 different number glyphs.
+ * (1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27)
+ * 
  * @author Willem Cazander
  * @version 1.0 Dec 22, 2024
  */
 public enum CDC1604DashP6 {
-	// [NUL][WN][WG][WE] [WL][WS]?! {[(< }])>
+	// [__NUL][__PIE][__GLUE][__ESC] [__LINE][__SPACE]?! {[(< }])>
 	// ~+-* ,.:; '"`^ =#$%
 	// |_\/ @ABC DEFG HIJK
 	// LMNO PQRS TUVW XYZ&
 	
-	/// NUL for termination.
-	_NUL('\u0000'),
-	/// Select packed number encoding.
+	/// Indicator for termination of pussy strings, which is the compatibility duel octal, with the CDC 1604 computers.
+	__NUL('\u0000'),
+	/// Select packed pie number encoding.
 	/// A = 1, first P6 is terminator select, than next P6 _A++ select pie part 1-27, until other P6 stops it.
 	/// Example ascii "012" is
-	/// 0 = _WORD_NUMBER _A _A (WN T001 PART_1 = 0)
-	/// 12 = _WORD_NUMBER _I _A _B (WN T009 PART_1+2 = 1+2)
-	_WORD_NUMBER('\u0001'),
-	/// Word glue to flag for automatic casing or separator in renderer.
-	_WORD_GLUE('\u0002'),
-	/// Escape to terminal control code. (note only needed for 6 bit and 8 bit systems)
-	_WORD_ESC('\u0003'),
-	_WORD_LINE('\n'),
-	_WORD_SPACE(' '),
-	_QUESTION_MARK('?'),
-	_EXCLAMATION_MARK('!'),
-	_CURLY_BRACKET_LEFT('{'),
-	_SQUARE_BRACKET_LEFT('['),
-	_ROUND_BRACKET_LEFT('('),
-	_LESSER_THAN_SIGN('<'),
-	_CURLY_BRACKET_RIGHT('}'),
-	_SQUARE_BRACKET_RIGHT(']'),
-	_ROUND_BRACKET_RIGHT(')'),
-	_GREATER_THAN_SIGN('>'),
+	/// 0 = __PIE _A _A (__PIE T001 PART_1)
+	/// 12 = __PIE _I _A _B (__PIE T009 PART_1+2)
+	__PIE('\u0001'),
+	/// Word glue to flag for automatic casing and/or separator in renderer.(by user-pref per context)
+	/// Example "__SPACE __GLUE _F _O _O __GLUE _B _A _R" can be rendered  as " FooᐧBar" or " fOObAR" or " FOO_BAR" etc/etc. 
+	__GLUE('\u0002'),
+	/// Escape to direct control code. (note only needed for 6 bit and 8 bit systems)
+	__ESC('\u0003'),
+	__LINE('\n'),
+	__SPACE(' '),
+	_QUESTION('?'),
+	_EXCLAMATION('!'),
 	
-	_TILDE_SIGN('~'),
-	_PLUS_SIGN('+'),
-	_MINUS_SIGN('-'),
+	TAG_CURLY_LEFT('{'),
+	TAG_SQUARE_LEFT('['),
+	TAG_ROUND_LEFT('('),
+	TAG_COMPARE_LEFT('<'),
+	TAG_CURLY_RIGHT('}'),
+	TAG_SQUARE_RIGHT(']'),
+	TAG_ROUND_RIGHT(')'),
+	TAG_COMPARE_RIGHT('>'),
+	
+	_TILDE('~'),
+	_PLUS('+'),
+	_MINUS('-'),
 	_ASTERISK('*'),
 	_COMMA(','),
-	_FULL_POINT('.'),
+	_DOT('.'),
 	_COLON(':'),
 	_SEMICOLON(';'),
 	_APOSTROPHE('\''),
-	_QUOTATION_MARK('\"'),
-	_BACKTICK_MARK('`'),
+	_QUOTATION('\"'),
+	_BACKTICK('`'),
 	_CARET('^'),
-	_EQUALS_SIGN('='),
-	_NUMBER_SIGN('#'),
-	_DOLLAR_SIGN('$'),
-	_PERCENT_SIGN('%'),
+	_EQUALS('='),
+	_HASH('#'),
+	_DOLLAR('$'),
+	_PERCENT('%'),
 	
-	_VERTICAL_BAR('|'),
-	_UNDERSCORE('_'),
-	_BACKSLASH('\\'),
-	_SLASH('/'),
-	_AT_SIGN('@'),
-	_A('A', "Æ æ Å å Ǻ ǻ Ḁ ḁ ẚ Ă ă Ặ ặ Ắ ắ Ằ ằ Ẳ ẳ Ẵ ẵ Ȃ ȃ Â â Ậ ậ Ấ ấ Ầ ầ Ẫ ẫ Ẩ ẩ Ả ả Ǎ ǎ Ⱥ ⱥ Ȧ ȧ Ǡ ǡ Ạ ạ Ä ä Ǟ ǟ À à Ȁ ȁ Á á Ā ā Ā̀ ā̀ Ã ã Ą ą Ą́ ą́ Ą̃ ą̃ A̲ a̲ ᶏ"),
-	_B('B', "Ƀ ƀ Ḃ ḃ Ḅ ḅ Ḇ ḇ Ɓ ɓ ᵬ ᶀ"),
-	_C('C', "Ć ć Ĉ ĉ Č č Ċ ċ Ḉ ḉ Ƈ ƈ C̈ c̈ Ȼ ȼ Ç ç Ꞔ ꞔ Ꞓ ꞓ"),
-	_D('D', "Đ đ Ꟈ ꟈ Ɗ ɗ Ḋ ḋ Ḍ ḍ Ḑ ḑ Ḓ ḓ Ď ď Ḏ ḏ"),
-	_E('E', "Ĕ ĕ Ḝ ḝ Ȇ ȇ Ê ê Ê̄ ê̄ Ê̌ ê̌ Ề ề Ế ế Ể ể Ễ ễ Ệ ệ Ẻ ẻ Ḙ ḙ Ě ě Ɇ ɇ Ė ė Ė́ ė́ Ė̃ ė̃ Ẹ ẹ Ë ë È è È̩ è̩ Ȅ ȅ É é É̩ Ē ē Ḕ ḕ Ḗ ḗ Ẽ ẽ Ḛ ḛ Ę ę Ę́ ę́ Ę̃ ę̃ Ȩ ȩ E̩ e̩ ᶒ"),
-	_F('F', "Ƒ ƒ Ḟ ḟ ᵮ ᶂ Ꞙ ꞙ"),
-	_G('G', "Ǵ ǵ Ǥ ǥ Ĝ ĝ Ǧ ǧ Ğ ğ Ģ ģ Ɠ ɠ Ġ ġ Ḡ ḡ Ꞡ ꞡ ᶃ"),
-	_H('H', "Ĥ ĥ Ȟ ȟ Ħ ħ Ḩ ḩ Ⱨ ⱨ ẖ ẖ Ḥ ḥ Ḣ ḣ Ḧ ḧ Ḫ ḫ ꞕ Ꜧ ꜧ"),
-	_I('I', "Ị ị Ĭ ĭ Î î Ǐ ǐ Ɨ ɨ Ï ï Ḯ ḯ Í í Ì ì Ȉ ȉ Į į Į́ Į̃ Ī ī Ī̀ ī̀ ᶖ Ỉ ỉ Ȋ ȋ Ĩ ĩ Ḭ ḭ ᶤ"),
-	_J('J', "J́ j́ Ĵ ĵ J̌ ǰ Ɉ ɉ J̃ j̇̃"),
-	_K('K', "Ƙ ƙ Ꝁ ꝁ Ḱ ḱ Ǩ ǩ Ḳ ḳ Ķ ķ ᶄ Ⱪ ⱪ Ḵ ḵ"),
-	
-	_L('L', "Ĺ ĺ Ł ł Ľ ľ Ḹ ḹ L̃ l̃ Ļ ļ Ŀ ŀ Ḷ ḷ Ḻ ḻ Ḽ ḽ Ƚ ƚ Ⱡ ⱡ"),
-	_M('M', "Ḿ ḿ Ṁ ṁ Ṃ ṃ M̃ m̃ ᵯ"),
-	_N('N', "Ń ń Ñ ñ Ň ň Ǹ ǹ Ṅ ṅ Ṇ ṇ Ņ ņ Ṉ ṉ Ṋ ṋ Ꞥ ꞥ ᵰ ᶇ"),
-	_O('O', "Ø ø Ǿ ǿ Ö ö Ȫ ȫ Ó ó Ò ò Ô ô Ố ố Ồ ồ Ổ ổ Ỗ ỗ Ộ ộ Ǒ ǒ Ő ő Ŏ ŏ Ȏ ȏ Ȯ ȯ Ȱ ȱ Ọ ọ Ɵ ɵ ᶱ Ơ ơ Ớ ớ Ờ ờ Ỡ ỡ Ợ ợ Ở ở Ỏ ỏ Ō ō Ṓ ṓ Ṑ ṑ Õ õ Ȭ ȭ Ṍ ṍ Ṏ ṏ Ǫ ǫ Ȍ ȍ O̩ o̩ Ó̩ ó̩ Ò̩ ò̩ Ǭ ǭ O͍ o͍"),
-	_P('P', "Ṕ ṕ Ṗ ṗ Ᵽ ᵽ Ƥ ƥ ᵱ ᶈ"),
-	_Q('Q', "ʠ Ɋ ɋ q̃"),
-	_R('R', "Ŕ ŕ Ɍ ɍ Ř ř Ŗ ŗ Ṙ ṙ Ȑ ȑ Ȓ ȓ Ṛ ṛ Ṝ ṝ Ṟ ṟ Ꞧ ꞧ Ɽ ɽ R̃ r̃ ᵲ ꭨ ᵳ ᶉ"),
-	_S('S', "Ś ś Ṡ ṡ ẛ Ṩ ṩ Ṥ ṥ Ṣ ṣ S̩ s̩ Ꞩ ꞩ Ꟊ ꟊ Ꟍ ꟍ Ŝ ŝ Ṧ ṧ Š š Ş ş Ș ș S̈ s̈ ᶊ Ȿ ȿ ᵴ ᶳ"),
-	_T('T', "Ť ť Ṫ ṫ ẗ Ţ ţ Ṭ ṭ Ʈ ʈ Ț ț ƫ Ṱ ṱ Ṯ ṯ Ŧ ŧ Ⱦ ⱦ Ƭ ƭ ᵵ ᶵ"),
-	_U('U', "Ŭ ŭ Ʉ ʉ ᵾ ᶶ Ꞹ ꞹ Ụ ụ Ü ü Ǜ ǜ Ǘ ǘ Ǚ ǚ Ǖ ǖ Ṳ ṳ Ú ú Ù ù Û û Ṷ ṷ Ǔ ǔ Ȗ ȗ Ű ű Ŭ ŭ Ư ư Ứ ứ Ừ ừ Ử ử Ự ự Ữ Ữ Ủ ủ Ū ū Ū̀ ū̀ Ū́ ū́ Ṻ ṻ Ū̃ ū̃ Ũ ũ Ṹ ṹ Ṵ ṵ ᶙ Ų ų Ų́ ų́ Ų̃ ų̃ Ȕ ȕ Ů ů"),
-	_V('V', "Ṽ ṽ Ṿ ṿ Ʋ ʋ ᶌ"),
-	_W('W', "Ẃ ẃ Ẁ ẁ Ŵ ŵ Ẅ ẅ Ẇ ẇ Ẉ ẉ ẘ"),
-	_X('X', "Ẍ ẍ Ẋ ẋ X̂ x̂ ᶍ"),
-	_Y('Y', "Ý ý Ỳ ỳ Ŷ ŷ Ÿ ÿ Ỹ ỹ Ẏ ẏ Ỵ ỵ ẙ Ỷ ỷ Ȳ ȳ Ɏ ɏ Ƴ ƴ"),
-	_Z('Z', "Ź ź Ẑ ẑ Ž ž Ż ż Ẓ ẓ Ẕ ẕ Ƶ ƶ ᵶ Ᶎ ᶎ Ⱬ ⱬ"),
+	BAR_VERTICAL('|'),
+	BAR_UNDER('_'),
+	BAR_V_LEFT('\\'),
+	BAR_V_RIGHT('/'),
+	_AT('@'),
+	/// The tone letter 'A' is "one" and is equal to 'a', if your computer is expensive and has a lower-case char ROM, than this is 'a' except after __GLUE marker.
+	T001_A('A', "Æ æ Å å Ǻ ǻ Ḁ ḁ ẚ Ă ă Ặ ặ Ắ ắ Ằ ằ Ẳ ẳ Ẵ ẵ Ȃ ȃ Â â Ậ ậ Ấ ấ Ầ ầ Ẫ ẫ Ẩ ẩ Ả ả Ǎ ǎ Ⱥ ⱥ Ȧ ȧ Ǡ ǡ Ạ ạ Ä ä Ǟ ǟ À à Ȁ ȁ Á á Ā ā Ā̀ ā̀ Ã ã Ą ą Ą́ ą́ Ą̃ ą̃ A̲ a̲ ᶏ"),
+	T002_B('B', "Ƀ ƀ Ḃ ḃ Ḅ ḅ Ḇ ḇ Ɓ ɓ ᵬ ᶀ"),
+	T003_C('C', "Ć ć Ĉ ĉ Č č Ċ ċ Ḉ ḉ Ƈ ƈ C̈ c̈ Ȼ ȼ Ç ç Ꞔ ꞔ Ꞓ ꞓ"),
+	T004_D('D', "Đ đ Ꟈ ꟈ Ɗ ɗ Ḋ ḋ Ḍ ḍ Ḑ ḑ Ḓ ḓ Ď ď Ḏ ḏ"),
+	T005_E('E', "Ĕ ĕ Ḝ ḝ Ȇ ȇ Ê ê Ê̄ ê̄ Ê̌ ê̌ Ề ề Ế ế Ể ể Ễ ễ Ệ ệ Ẻ ẻ Ḙ ḙ Ě ě Ɇ ɇ Ė ė Ė́ ė́ Ė̃ ė̃ Ẹ ẹ Ë ë È è È̩ è̩ Ȅ ȅ É é É̩ Ē ē Ḕ ḕ Ḗ ḗ Ẽ ẽ Ḛ ḛ Ę ę Ę́ ę́ Ę̃ ę̃ Ȩ ȩ E̩ e̩ ᶒ"),
+	T006_F('F', "Ƒ ƒ Ḟ ḟ ᵮ ᶂ Ꞙ ꞙ"),
+	T007_G('G', "Ǵ ǵ Ǥ ǥ Ĝ ĝ Ǧ ǧ Ğ ğ Ģ ģ Ɠ ɠ Ġ ġ Ḡ ḡ Ꞡ ꞡ ᶃ"),
+	T008_H('H', "Ĥ ĥ Ȟ ȟ Ħ ħ Ḩ ḩ Ⱨ ⱨ ẖ ẖ Ḥ ḥ Ḣ ḣ Ḧ ḧ Ḫ ḫ ꞕ Ꜧ ꜧ"),
+	T009_I('I', "Ị ị Ĭ ĭ Î î Ǐ ǐ Ɨ ɨ Ï ï Ḯ ḯ Í í Ì ì Ȉ ȉ Į į Į́ Į̃ Ī ī Ī̀ ī̀ ᶖ Ỉ ỉ Ȋ ȋ Ĩ ĩ Ḭ ḭ ᶤ"),
+	T010_J('J', "J́ j́ Ĵ ĵ J̌ ǰ Ɉ ɉ J̃ j̇̃"),
+	T011_K('K', "Ƙ ƙ Ꝁ ꝁ Ḱ ḱ Ǩ ǩ Ḳ ḳ Ķ ķ ᶄ Ⱪ ⱪ Ḵ ḵ"),
+	T012_L('L', "Ĺ ĺ Ł ł Ľ ľ Ḹ ḹ L̃ l̃ Ļ ļ Ŀ ŀ Ḷ ḷ Ḻ ḻ Ḽ ḽ Ƚ ƚ Ⱡ ⱡ"),
+	T013_M('M', "Ḿ ḿ Ṁ ṁ Ṃ ṃ M̃ m̃ ᵯ"),
+	T014_N('N', "Ń ń Ñ ñ Ň ň Ǹ ǹ Ṅ ṅ Ṇ ṇ Ņ ņ Ṉ ṉ Ṋ ṋ Ꞥ ꞥ ᵰ ᶇ"),
+	T015_O('O', "Ø ø Ǿ ǿ Ö ö Ȫ ȫ Ó ó Ò ò Ô ô Ố ố Ồ ồ Ổ ổ Ỗ ỗ Ộ ộ Ǒ ǒ Ő ő Ŏ ŏ Ȏ ȏ Ȯ ȯ Ȱ ȱ Ọ ọ Ɵ ɵ ᶱ Ơ ơ Ớ ớ Ờ ờ Ỡ ỡ Ợ ợ Ở ở Ỏ ỏ Ō ō Ṓ ṓ Ṑ ṑ Õ õ Ȭ ȭ Ṍ ṍ Ṏ ṏ Ǫ ǫ Ȍ ȍ O̩ o̩ Ó̩ ó̩ Ò̩ ò̩ Ǭ ǭ O͍ o͍"),
+	T016_P('P', "Ṕ ṕ Ṗ ṗ Ᵽ ᵽ Ƥ ƥ ᵱ ᶈ"),
+	T017_Q('Q', "ʠ Ɋ ɋ q̃"),
+	T018_R('R', "Ŕ ŕ Ɍ ɍ Ř ř Ŗ ŗ Ṙ ṙ Ȑ ȑ Ȓ ȓ Ṛ ṛ Ṝ ṝ Ṟ ṟ Ꞧ ꞧ Ɽ ɽ R̃ r̃ ᵲ ꭨ ᵳ ᶉ"),
+	T019_S('S', "Ś ś Ṡ ṡ ẛ Ṩ ṩ Ṥ ṥ Ṣ ṣ S̩ s̩ Ꞩ ꞩ Ꟊ ꟊ Ꟍ ꟍ Ŝ ŝ Ṧ ṧ Š š Ş ş Ș ș S̈ s̈ ᶊ Ȿ ȿ ᵴ ᶳ"),
+	T020_T('T', "Ť ť Ṫ ṫ ẗ Ţ ţ Ṭ ṭ Ʈ ʈ Ț ț ƫ Ṱ ṱ Ṯ ṯ Ŧ ŧ Ⱦ ⱦ Ƭ ƭ ᵵ ᶵ"),
+	T021_U('U', "Ŭ ŭ Ʉ ʉ ᵾ ᶶ Ꞹ ꞹ Ụ ụ Ü ü Ǜ ǜ Ǘ ǘ Ǚ ǚ Ǖ ǖ Ṳ ṳ Ú ú Ù ù Û û Ṷ ṷ Ǔ ǔ Ȗ ȗ Ű ű Ŭ ŭ Ư ư Ứ ứ Ừ ừ Ử ử Ự ự Ữ Ữ Ủ ủ Ū ū Ū̀ ū̀ Ū́ ū́ Ṻ ṻ Ū̃ ū̃ Ũ ũ Ṹ ṹ Ṵ ṵ ᶙ Ų ų Ų́ ų́ Ų̃ ų̃ Ȕ ȕ Ů ů"),
+	T022_V('V', "Ṽ ṽ Ṿ ṿ Ʋ ʋ ᶌ"),
+	T023_W('W', "Ẃ ẃ Ẁ ẁ Ŵ ŵ Ẅ ẅ Ẇ ẇ Ẉ ẉ ẘ"),
+	T024_X('X', "Ẍ ẍ Ẋ ẋ X̂ x̂ ᶍ"),
+	T025_Y('Y', "Ý ý Ỳ ỳ Ŷ ŷ Ÿ ÿ Ỹ ỹ Ẏ ẏ Ỵ ỵ ẙ Ỷ ỷ Ȳ ȳ Ɏ ɏ Ƴ ƴ"),
+	T026_Z('Z', "Ź ź Ẑ ẑ Ž ž Ż ż Ẓ ẓ Ẕ ẕ Ƶ ƶ ᵶ Ᶎ ᶎ Ⱬ ⱬ"),
 	/// The 27th letter is at the end of the old english alphabet.
-	_AMPERSAND('&'),
+	T027_AMPERSAND('&'),
 	;
 	
-	private final char codePoint;
-	private final char codePointLower;
+	private final byte codePoint;
+	private final byte codePointLower;
 	private final String aliases;
 	
 	private CDC1604DashP6(char codePoint) {
@@ -128,8 +133,8 @@ public enum CDC1604DashP6 {
 	}
 	
 	private CDC1604DashP6(char codePoint, String aliases) {
-		this.codePoint = codePoint;
-		this.codePointLower = Character.toLowerCase(codePoint);
+		this.codePoint = (byte) codePoint;
+		this.codePointLower = (byte) Character.toLowerCase(codePoint);
 		this.aliases = aliases;
 	}
 	
@@ -138,10 +143,6 @@ public enum CDC1604DashP6 {
 	}
 	
 	public byte asciiByte() {
-		return (byte) codePoint;
-	}
-	
-	public char asciiChar() {
 		return codePoint;
 	}
 	
@@ -159,7 +160,7 @@ public enum CDC1604DashP6 {
 			int codePoint = i.next();
 			boolean found = false;
 			if ('\r' == codePoint) {
-				result.add(CDC1604DashP6._WORD_LINE);
+				result.add(CDC1604DashP6.__LINE);
 				continue;
 			}
 			for (CDC1604DashP6 v : cdcChars) {
@@ -170,23 +171,23 @@ public enum CDC1604DashP6 {
 					break;
 				}
 				if ('0' == codePoint) {
-					if (!CDC1604DashP6._A.equals(cdcNumberTerminator)) {
-						result.add(CDC1604DashP6._WORD_NUMBER);
-						result.add(CDC1604DashP6._A);
-						cdcNumberTerminator = CDC1604DashP6._A;
+					if (!CDC1604DashP6.T001_A.equals(cdcNumberTerminator)) {
+						result.add(CDC1604DashP6.__PIE);
+						result.add(CDC1604DashP6.T001_A);
+						cdcNumberTerminator = CDC1604DashP6.T001_A;
 					}
-					result.add(CDC1604DashP6._A);
+					result.add(CDC1604DashP6.T001_A);
 					found = true;
 					break;
 				}
 				if (codePoint >= '1' && codePoint <= '9') {
-					if (!CDC1604DashP6._I.equals(cdcNumberTerminator)) {
-						result.add(CDC1604DashP6._WORD_NUMBER);
-						result.add(CDC1604DashP6._I);
-						cdcNumberTerminator = CDC1604DashP6._I;
+					if (!CDC1604DashP6.T009_I.equals(cdcNumberTerminator)) {
+						result.add(CDC1604DashP6.__PIE);
+						result.add(CDC1604DashP6.T009_I);
+						cdcNumberTerminator = CDC1604DashP6.T009_I;
 					}
 					int cdcNumberOff = codePoint - '1'; // 0 = 1
-					int cdcNumber = CDC1604DashP6._A.ordinal() + cdcNumberOff;
+					int cdcNumber = CDC1604DashP6.T001_A.ordinal() + cdcNumberOff;
 					result.add(CDC1604DashP6.values()[cdcNumber]);
 					found = true;
 					break;
@@ -228,13 +229,13 @@ public enum CDC1604DashP6 {
 			if (numberMode != null && (cdcPoint.ordinal() > numberMode.ordinal())) {
 				numberMode = null; // out of range
 			}
-			if (numberMode != null && (cdcPoint.ordinal() < CDC1604DashP6._A.ordinal())) {
+			if (numberMode != null && (cdcPoint.ordinal() < CDC1604DashP6.T001_A.ordinal())) {
 				numberMode = null; // below index 1 is end number mode
 			}
-			if (_WORD_GLUE.equals(cdcPoint)) {
+			if (CDC1604DashP6.__GLUE.equals(cdcPoint)) {
 				continue;
 			}
-			if (_WORD_NUMBER.equals(cdcPoint)) {
+			if (CDC1604DashP6.__PIE.equals(cdcPoint)) {
 				if (!cdc.hasNext()) {
 					break;
 				}
@@ -244,8 +245,8 @@ public enum CDC1604DashP6 {
 			if (numberMode == null) {
 				buf.appendCodePoint(cdcPoint.asciiByte());
 			} else {
-				int terminatorNum = numberMode.ordinal() - CDC1604DashP6._A.ordinal() + 1;
-				int valueNumber = cdcPoint.ordinal() - CDC1604DashP6._A.ordinal();
+				int terminatorNum = numberMode.ordinal() - CDC1604DashP6.T001_A.ordinal() + 1;
+				int valueNumber = cdcPoint.ordinal() - CDC1604DashP6.T001_A.ordinal();
 				appendTerminatorNumber(buf, terminatorNum, valueNumber);
 			}
 		}
diff --git a/nx01-x4o-o2o/src/main/java/org/x4o/o2o/CDC1604DashP6DEC.java b/nx01-x4o-o2o/src/main/java/org/x4o/o2o/CDC1604DashP6DEC.java
index c054e12..03eda7c 100644
--- a/nx01-x4o-o2o/src/main/java/org/x4o/o2o/CDC1604DashP6DEC.java
+++ b/nx01-x4o-o2o/src/main/java/org/x4o/o2o/CDC1604DashP6DEC.java
@@ -23,9 +23,11 @@
 package	org.x4o.o2o;
 
 /**
- * Direct Escaped Control of text terminal with CDC1604DashP6 code points.
+ * Direct Escaped Control of text terminal with CDC1604DashP6 code points. (TODO: currently empty)
  * 
- * A 6 or 8 bit computer use the CDC1604DashP6._WORD_ESCAPE to use these 64 control codes.
+ * This block defines "start" points of different escape sequence data-gram encoding within the 6 bit space.
+ * 
+ * A 6 or 8 bit computer use the CDC1604DashP6.__ESC to use these 64 control codes.
  * 
  * A 18 or 144 bit computer uses this direct as the second 64 part page. (thus number 64 to 128)
  * 
@@ -33,53 +35,100 @@ package	org.x4o.o2o;
  * @version 1.0 Dec 24, 2024
  */
 public enum CDC1604DashP6DEC {
-
-	
-	/// Reserved so that 6 and 8 bit systems can used P6._NUL for termination.
-	_RESERVED0(),
-	/// Encode 21 bit unicode-1 code point ??
-	_RESERVED1_UNICODE1(),
-	_RESERVED2(),
-	_RESERVED3(),
-	/// Unicode-4 is 72 bit stroke blocks, which are 12 P6 code points to align.
-	/// _WORD_ESC + _TEST_UNICODE4 + <stroke-amount> + manyStrokeBlocks
-	_RESERVED4_UNICODE4(),
-	_RESERVED5(),
-	// block line for first 6 P6 code point to keep non-printable chars free on 6 bit computers.
-	
-	_ESC_TERMINATOR(), // ESC \ 0x9C ST String Terminator 
+	RESERVED___NUL,
+	RESERVED___PIE,
+	RESERVED___GLUE,
+	RESERVED___ESC,
+	RESERVED__LINE,
+	RESERVED__SPACE,
+	UNDEFINED__QUESTION,
+	UNDEFINED__EXCLAMATION,
+	UNDEFINED__TAG_CURLY_LEFT,
+	UNDEFINED__TAG_SQUARE_LEFT,
+	UNDEFINED__TAG_ROUND_LEFT,
+	UNDEFINED__TAG_COMPARE_LEFT,
+	UNDEFINED__TAG_CURLY_RIGHT,
+	UNDEFINED__TAG_SQUARE_RIGHT,
+	UNDEFINED__TAG_ROUND_RIGHT,
+	UNDEFINED__TAG_COMPARE_RIGHT,
+	UNDEFINED___TILDE,
+	UNDEFINED___PLUS,
+	UNDEFINED___MINUS,
+	UNDEFINED___ASTERISK,
+	UNDEFINED___COMMA,
+	UNDEFINED___DOT,
+	UNDEFINED___COLON,
+	UNDEFINED___SEMICOLON,
+	UNDEFINED___APOSTROPHE,
+	UNDEFINED___QUOTATION,
+	UNDEFINED___BACKTICK,
+	UNDEFINED___CARET,
+	UNDEFINED___EQUALS,
+	UNDEFINED___HASH,
+	UNDEFINED___DOLLAR,
+	UNDEFINED___PERCENT,
+	UNDEFINED__BAR_VERTICAL,
+	UNDEFINED__BAR_UNDER,
+	UNDEFINED__BAR_V_LEFT,
+	UNDEFINED__BAR_V_RIGHT,
+	UNDEFINED___AT,
+	UNDEFINED__T001_A,
+	UNDEFINED__T002_B,
+	UNDEFINED__T003_C,
+	UNDEFINED__T004_D,
+	UNDEFINED__T005_E,
+	UNDEFINED__T006_F,
+	UNDEFINED__T007_G,
+	UNDEFINED__T008_H,
+	UNDEFINED__T009_I,
+	UNDEFINED__T010_J,
+	UNDEFINED__T011_K,
+	UNDEFINED__T012_L,
+	UNDEFINED__T013_M,
+	UNDEFINED__T014_N,
+	UNDEFINED__T015_O,
+	UNDEFINED__T016_P,
+	UNDEFINED__T017_Q,
+	UNDEFINED__T018_R,
+	UNDEFINED__T019_S,
+	UNDEFINED__T020_T,
+	UNDEFINED__T021_U,
+	UNDEFINED__T022_V,
+	UNDEFINED__T023_W,
+	UNDEFINED__T024_X,
+	UNDEFINED__T025_Y,
+	UNDEFINED__T026_Z,
+	UNDEFINED__T027_AMPERSAND,
 	
+	// Encode 21 bit unicode-1 code point ??
+	// _RESERVED1_UNICODE1(), // todo move down
+	// Unicode-4 is 72 bit stroke blocks, which are 12 P6 code points to align.
+	// _WORD_ESC + _TEST_UNICODE4 + <stroke-amount> + manyStrokeBlocks
+	// _RESERVED4_UNICODE4(), // todo move down
+	//
+	// Historical glue for ansi codes, TODO: put on P6 index number of '[' and ']'
+	// TAG_ANSI_UPPER,
+	// TAG_ANSI_LOWER,
+	//
+	// used for bell,backspace,tab etc, TODO: fix free index number in current ansi escape codes.
+	// TAG_ANSI_C0, 
+	//
 	// TODO: Re-impl simple like VT52 see https://en.wikipedia.org/wiki/ANSI_escape_code 
 	// - ESC [
 	// - any number (including none) of "parameter bytes" in the range 0x30–0x3F (ASCII 0–9:;<=>?),
 	// - any number of "intermediate bytes" in the range 0x20–0x2F (ASCII space and !"#$%&'()*+,-./),
 	// - finally by a single "final byte" in the range 0x40–0x7E (ASCII @A–Z[\]^_`a–z{|}~)
-	
-	
-	/// Moves cursor up. (test)
-	/// On 8 bit ansi system this takes ESC+[+1+A = 4 bytes/32bit to move 1 up
-	/// with terminator codes;
-	/// On 6 bit P6DEC system with takes _ESC+_CSI_CURSOR_UP+_WM+_I+_A+_ESC+_ESC_TERMINATOR = 7*P6 or 42 bits
-	/// On 18 bit P6DEC system with takes _CSI_CURSOR_UP+_WM+_I+_A+_ESC_TERMINATOR = 5*18 or 90 bits
-	/// with unsigned native packet integer; (but limits value)
-	/// On 6 bit P6DEC system with takes _ESC+_CSI_CURSOR_UP_NP+0x1+_ESC+_ESC_TERMINATOR = 5*P6 or 30 bits
-	/// On 18 bit P6DEC system with takes _CSI_CURSOR_UP_NP+0x1+_ESC_TERMINATOR = 3*18 or 54 bits
-	/// TODO: Think of better encoding system
-	_CSI_CURSOR_UP('A'),
-	_CSI_CURSOR_UP_NP()
+	//
+	// Try reading ISO/IEC 2022, see "XTerm Control Sequences" for what is old and what is used;
+	// https://invisible-island.net/xterm/ctlseqs/ctlseqs.html
+	//
+	// Moves cursor up. (test)
+	// On 8 bit ansi system this takes ESC+[+1+A = 4 bytes/32bit to move 1 up
+	// with terminator codes;
+	// On 6 bit P6DEC system with takes __ESC+TAG_SQUARE_LEFT+__PIE+T009_I+T001_A
+	// On 18 bit P6DEC system with takes TAG_ANSI_UPPER+__PIE+T009_I+T001_A
 	;
 	
-	private final Character csiPostfix;
-	
 	private CDC1604DashP6DEC() {
-		this(null);
-	}
-	
-	private CDC1604DashP6DEC(Character csiPostfix) {
-		this.csiPostfix = csiPostfix;
-	}
-	
-	public Character csiPostFix() {
-		return csiPostfix;
 	}
 }
diff --git a/nx01-x4o-o2o/src/test/java/org/x4o/o2o/CDC1604DashP6Test.java b/nx01-x4o-o2o/src/test/java/org/x4o/o2o/CDC1604DashP6Test.java
index 901a18b..9a3532e 100644
--- a/nx01-x4o-o2o/src/test/java/org/x4o/o2o/CDC1604DashP6Test.java
+++ b/nx01-x4o-o2o/src/test/java/org/x4o/o2o/CDC1604DashP6Test.java
@@ -61,12 +61,12 @@ public class CDC1604DashP6Test {
 		Assertions.assertNotNull(cdc);
 		Assertions.assertFalse(cdc.isEmpty());
 		Assertions.assertEquals(6, cdc.size());
-		Assertions.assertEquals(CDC1604DashP6._F, cdc.get(0));
-		Assertions.assertEquals(CDC1604DashP6._O, cdc.get(1));
-		Assertions.assertEquals(CDC1604DashP6._O, cdc.get(2));
-		Assertions.assertEquals(CDC1604DashP6._B, cdc.get(3));
-		Assertions.assertEquals(CDC1604DashP6._A, cdc.get(4));
-		Assertions.assertEquals(CDC1604DashP6._R, cdc.get(5));
+		Assertions.assertEquals(CDC1604DashP6.T006_F, cdc.get(0));
+		Assertions.assertEquals(CDC1604DashP6.T015_O, cdc.get(1));
+		Assertions.assertEquals(CDC1604DashP6.T015_O, cdc.get(2));
+		Assertions.assertEquals(CDC1604DashP6.T002_B, cdc.get(3));
+		Assertions.assertEquals(CDC1604DashP6.T001_A, cdc.get(4));
+		Assertions.assertEquals(CDC1604DashP6.T018_R, cdc.get(5));
 		
 		String out = CDC1604DashP6.convertToUnicode(cdc);
 		Assertions.assertEquals("FOOBAR", out);
@@ -78,22 +78,22 @@ public class CDC1604DashP6Test {
 		Assertions.assertNotNull(cdc);
 		Assertions.assertFalse(cdc.isEmpty());
 		Assertions.assertEquals(16, cdc.size());
-		Assertions.assertEquals(CDC1604DashP6._WORD_NUMBER, cdc.get(0));
-		Assertions.assertEquals(CDC1604DashP6._A, cdc.get(1));
-		Assertions.assertEquals(CDC1604DashP6._A, cdc.get(2)); // 0
-		Assertions.assertEquals(CDC1604DashP6._WORD_NUMBER, cdc.get(3));
-		Assertions.assertEquals(CDC1604DashP6._I, cdc.get(4));
-		Assertions.assertEquals(CDC1604DashP6._A, cdc.get(5)); // 1
-		Assertions.assertEquals(CDC1604DashP6._B, cdc.get(6)); // 2
-		Assertions.assertEquals(CDC1604DashP6._WORD_NUMBER, cdc.get(7));
-		Assertions.assertEquals(CDC1604DashP6._A, cdc.get(8));
-		Assertions.assertEquals(CDC1604DashP6._A, cdc.get(9)); // 0
-		Assertions.assertEquals(CDC1604DashP6._WORD_NUMBER, cdc.get(10));
-		Assertions.assertEquals(CDC1604DashP6._I, cdc.get(11));
-		Assertions.assertEquals(CDC1604DashP6._A, cdc.get(12)); // 1
-		Assertions.assertEquals(CDC1604DashP6._C, cdc.get(13)); // 3
-		Assertions.assertEquals(CDC1604DashP6._C, cdc.get(14)); // 3
-		Assertions.assertEquals(CDC1604DashP6._G, cdc.get(15)); // 7
+		Assertions.assertEquals(CDC1604DashP6.__PIE, cdc.get(0));
+		Assertions.assertEquals(CDC1604DashP6.T001_A, cdc.get(1));
+		Assertions.assertEquals(CDC1604DashP6.T001_A, cdc.get(2)); // 0
+		Assertions.assertEquals(CDC1604DashP6.__PIE, cdc.get(3));
+		Assertions.assertEquals(CDC1604DashP6.T009_I, cdc.get(4));
+		Assertions.assertEquals(CDC1604DashP6.T001_A, cdc.get(5)); // 1
+		Assertions.assertEquals(CDC1604DashP6.T002_B, cdc.get(6)); // 2
+		Assertions.assertEquals(CDC1604DashP6.__PIE, cdc.get(7));
+		Assertions.assertEquals(CDC1604DashP6.T001_A, cdc.get(8));
+		Assertions.assertEquals(CDC1604DashP6.T001_A, cdc.get(9)); // 0
+		Assertions.assertEquals(CDC1604DashP6.__PIE, cdc.get(10));
+		Assertions.assertEquals(CDC1604DashP6.T009_I, cdc.get(11));
+		Assertions.assertEquals(CDC1604DashP6.T001_A, cdc.get(12)); // 1
+		Assertions.assertEquals(CDC1604DashP6.T003_C, cdc.get(13)); // 3
+		Assertions.assertEquals(CDC1604DashP6.T003_C, cdc.get(14)); // 3
+		Assertions.assertEquals(CDC1604DashP6.T007_G, cdc.get(15)); // 7
 		
 		String out = CDC1604DashP6.convertToUnicode(cdc);
 		Assertions.assertEquals("01201337", out);
@@ -102,13 +102,13 @@ public class CDC1604DashP6Test {
 	@Test
 	public void testNumberPieOutOfRange() throws Exception {
 		List<CDC1604DashP6> cdc = new ArrayList<>();
-		cdc.add(CDC1604DashP6._WORD_NUMBER);
-		cdc.add(CDC1604DashP6._A);
-		cdc.add(CDC1604DashP6._B); // = B
-		cdc.add(CDC1604DashP6._WORD_NUMBER);
-		cdc.add(CDC1604DashP6._I);
-		cdc.add(CDC1604DashP6._C); // = 3
-		cdc.add(CDC1604DashP6._J); // = J
+		cdc.add(CDC1604DashP6.__PIE);
+		cdc.add(CDC1604DashP6.T001_A);
+		cdc.add(CDC1604DashP6.T002_B); // = B
+		cdc.add(CDC1604DashP6.__PIE);
+		cdc.add(CDC1604DashP6.T009_I);
+		cdc.add(CDC1604DashP6.T003_C); // = 3
+		cdc.add(CDC1604DashP6.T010_J); // = J
 		
 		String out = CDC1604DashP6.convertToUnicode(cdc);
 		Assertions.assertEquals("B3J", out);
@@ -120,14 +120,14 @@ public class CDC1604DashP6Test {
 		Assertions.assertNotNull(cdc);
 		Assertions.assertFalse(cdc.isEmpty());
 		Assertions.assertEquals(8, cdc.size());
-		Assertions.assertEquals(CDC1604DashP6._A, cdc.get(0));
-		Assertions.assertEquals(CDC1604DashP6._WORD_LINE, cdc.get(1));
-		Assertions.assertEquals(CDC1604DashP6._B, cdc.get(2));
-		Assertions.assertEquals(CDC1604DashP6._WORD_LINE, cdc.get(3));
-		Assertions.assertEquals(CDC1604DashP6._C, cdc.get(4));
-		Assertions.assertEquals(CDC1604DashP6._WORD_LINE, cdc.get(5));
-		Assertions.assertEquals(CDC1604DashP6._D, cdc.get(6));
-		Assertions.assertEquals(CDC1604DashP6._WORD_LINE, cdc.get(7));
+		Assertions.assertEquals(CDC1604DashP6.T001_A, cdc.get(0));
+		Assertions.assertEquals(CDC1604DashP6.__LINE, cdc.get(1));
+		Assertions.assertEquals(CDC1604DashP6.T002_B, cdc.get(2));
+		Assertions.assertEquals(CDC1604DashP6.__LINE, cdc.get(3));
+		Assertions.assertEquals(CDC1604DashP6.T003_C, cdc.get(4));
+		Assertions.assertEquals(CDC1604DashP6.__LINE, cdc.get(5));
+		Assertions.assertEquals(CDC1604DashP6.T004_D, cdc.get(6));
+		Assertions.assertEquals(CDC1604DashP6.__LINE, cdc.get(7));
 		
 		String out = CDC1604DashP6.convertToUnicode(cdc);
 		Assertions.assertEquals("A\nB\nC\nD\n", out);