diff --git a/docs/src/chapter-05/keyword-format.md b/docs/src/chapter-05/keyword-format.md
index 994191521..3bfacbf5c 100644
--- a/docs/src/chapter-05/keyword-format.md
+++ b/docs/src/chapter-05/keyword-format.md
@@ -1,402 +1,82 @@
-# FORMAT
+# FORMAT Keyword
 
-## 🎯 **EXAMPLE 1: BASIC CONCEPT OF FORMAT FUNCTION**
+The **FORMAT** keyword formats numbers, dates, and text for display. Use it when you need a quick, readable representation without writing custom code.
 
-```
-**BASIC CONCEPT:**
-FORMAT FUNCTION - Value formatting
-
-**LEVEL:**
-☒ Beginner ☐ Intermediate ☐ Advanced
-
-**LEARNING OBJECTIVE:**
-Understand how to format numbers, dates, and text
-
-**CODE EXAMPLE:**
+## Syntax
 ```basic
-10 NUMBER = 1234.56
-20 TEXT$ = "John"
-30 DATE$ = "2024-03-15 14:30:00"
-40 
-50 PRINT FORMAT(NUMBER, "n")      ' 1234.56
-60 PRINT FORMAT(NUMBER, "F")      ' 1234.56
-70 PRINT FORMAT(TEXT$, "Hello @!") ' Hello John!
-80 PRINT FORMAT(DATE$, "dd/MM/yyyy") ' 15/03/2024
+RESULT = FORMAT(VALUE, PATTERN)
 ```
 
-**SPECIFIC QUESTIONS:**
-- What's the difference between "n" and "F"?
-- What does "@" mean in text?
-- How to format dates in Brazilian format?
-
-**PROJECT CONTEXT:**
-I need to display data in a nicer way
-
-**EXPECTED RESULT:**
-Values formatted according to the pattern
-
-**PARTS I DON'T UNDERSTAND:**
-- When to use each type of formatting
-- How it works internally
-```
-
----
-
-## 🛠️ **EXAMPLE 2: NUMERIC FORMATTING**
-
-```
-**BASIC CONCEPT:**
-NUMBER FORMATTING
-
-**LEVEL:**
-☒ Beginner ☐ Intermediate ☐ Advanced
-
-**LEARNING OBJECTIVE:**
-Learn to format numbers as currency and with separators
-
-**CODE EXAMPLE:**
+## BASIC EXAMPLE
 ```basic
-10 VALUE = 1234567.89
-20 
-30 PRINT "Standard: "; FORMAT(VALUE, "n")        ' 1234567.89
-40 PRINT "Decimal: "; FORMAT(VALUE, "F")         ' 1234567.89
-45 PRINT "Integer: "; FORMAT(VALUE, "f")         ' 1234567
-50 PRINT "Percentage: "; FORMAT(0.856, "0%")     ' 86%
-60 
-70 ' Formatting with locale
-80 PRINT "Dollar: "; FORMAT(VALUE, "C2[en]")     ' $1,234,567.89
-90 PRINT "Real: "; FORMAT(VALUE, "C2[pt]")       ' R$ 1.234.567,89
-100 PRINT "Euro: "; FORMAT(VALUE, "C2[fr]")      ' €1,234,567.89
+NUMBER = 1234.56
+TEXT = "John"
+DATE = "2024-03-15 14:30:00"
+TALK FORMAT(NUMBER, "n")      ' 1234.56
+TALK FORMAT(TEXT, "Hello @!") ' Hello John!
+TALK FORMAT(DATE, "dd/MM/yyyy") ' 15/03/2024
 ```
+- **VALUE** – any number, date string (`YYYY‑MM‑DD HH:MM:SS`), or text.
+- **PATTERN** – a short format string (see tables below).
 
-**SPECIFIC QUESTIONS:**
-- What does "C2[pt]" mean?
-- How to change decimal places?
-- Which locales are available?
+## Quick Reference
 
-**PROJECT CONTEXT:**
-Multi-currency financial system
-
-**EXPECTED RESULT:**
-Numbers formatted according to regional standards
-
-**PARTS I DON'T UNDERSTAND:**
-- Syntax of complex patterns
-- Differences between locales
-```
-
----
-
-## 📖 **EXAMPLE 3: EXPLAINING FORMAT COMMAND**
-
-```
-**COMMAND:**
-FORMAT - Formats values
-
-**SYNTAX:**
-```basic
-RESULT$ = FORMAT(VALUE, PATTERN$)
-```
-
-**PARAMETERS:**
-- VALUE: Number, date or text to format
-- PATTERN$: String with formatting pattern
-
-**SIMPLE EXAMPLE:**
-```basic
-10 PRINT FORMAT(123.45, "n")           ' 123.45
-20 PRINT FORMAT("Mary", "Ms. @")       ' Ms. Mary
-```
-
-**PRACTICAL EXAMPLE:**
-```basic
-10 INPUT "Name: "; NAME$
-20 INPUT "Salary: "; SALARY
-30 INPUT "Birth date: "; BIRTH_DATE$
-40 
-50 PRINT "Record:"
-60 PRINT "Name: "; FORMAT(NAME$, "!")           ' UPPERCASE
-70 PRINT "Salary: "; FORMAT(SALARY, "C2[en]")   ' $1,234.56
-80 PRINT "Birth: "; FORMAT(BIRTH_DATE$, "MM/dd/yyyy")
-```
-
-**COMMON ERRORS:**
-- Using wrong pattern for data type
-- Forgetting it returns string
-- Formatting date without correct format
-
-**BEGINNER TIP:**
-Test each pattern separately before using in project
-
-**SUGGESTED EXERCISE:**
-Create a bank statement with professional formatting
-```
-
----
-
-## 🎨 **EXAMPLE 4: DATE AND TIME FORMATTING**
-
-```
-**BASIC CONCEPT:**
-DATE AND TIME FORMATTING
-
-**LEVEL:**
-☐ Beginner ☒ Intermediate ☐ Advanced
-
-**LEARNING OBJECTIVE:**
-Learn all date formatting patterns
-
-**CODE EXAMPLE:**
-```basic
-10 DATE$ = "2024-03-15 14:30:25"
-20 
-30 PRINT "Brazilian: "; FORMAT(DATE$, "dd/MM/yyyy")        ' 15/03/2024
-40 PRINT "Complete: "; FORMAT(DATE$, "dd/MM/yyyy HH:mm")   ' 15/03/2024 14:30
-50 PRINT "US: "; FORMAT(DATE$, "MM/dd/yyyy")               ' 03/15/2024
-60 PRINT "International: "; FORMAT(DATE$, "yyyy-MM-dd")    ' 2024-03-15
-70 
-80 PRINT "24h Time: "; FORMAT(DATE$, "HH:mm:ss")           ' 14:30:25
-90 PRINT "12h Time: "; FORMAT(DATE$, "hh:mm:ss tt")        ' 02:30:25 PM
-100 PRINT "Long date: "; FORMAT(DATE$, "dd 'of' MMMM 'of' yyyy")
-```
-
-**SPECIFIC QUESTIONS:**
-- What's the difference between HH and hh?
-- How to show month name?
-- What is "tt"?
-
-**PROJECT CONTEXT:**
-Scheduling system and reports
-
-**EXPECTED RESULT:**
-Dates formatted according to needs
-
-**PARTS I DON'T UNDERSTAND:**
-- All formatting codes
-- How milliseconds work
-```
-
----
-
-## 🏆 **EXAMPLE 5: COMPLETE PROJECT - BANK STATEMENT**
-
-```
-# BASIC PROJECT: FORMATTED BANK STATEMENT
-
-## 📝 DESCRIPTION
-System that generates bank statement with professional formatting
-
-## 🎨 FEATURES
-- [x] Currency formatting
-- [x] Date formatting
-- [x] Value alignment
-
-## 🧩 CODE STRUCTURE
-```basic
-10 ' Customer data
-20 NAME$ = "Carlos Silva"
-30 BALANCE = 12567.89
-40 
-50 ' Transactions
-60 DIM DATES$(3), DESCRIPTIONS$(3), AMOUNTS(3)
-70 DATES$(1) = "2024-03-10 09:15:00" : DESCRIPTIONS$(1) = "Deposit" : AMOUNTS(1) = 2000
-80 DATES$(2) = "2024-03-12 14:20:00" : DESCRIPTIONS$(2) = "Withdrawal" : AMOUNTS(2) = -500
-90 DATES$(3) = "2024-03-14 11:30:00" : DESCRIPTIONS$(3) = "Transfer" : AMOUNTS(3) = -150.50
-100 
-110 ' Header
-120 PRINT FORMAT("BANK STATEMENT", "!")
-130 PRINT "Customer: "; FORMAT(NAME$, "&")
-140 PRINT "Date: "; FORMAT("2024-03-15 08:00:00", "dd/MM/yyyy HH:mm")
-150 PRINT STRING$(40, "-")
-160 
-170 ' Transactions
-180 FOR I = 1 TO 3
-190   FORMATTED_DATE$ = FORMAT(DATES$(I), "dd/MM HH:mm")
-200   FORMATTED_AMOUNT$ = FORMAT(AMOUNTS(I), "C2[en]")
-210   
-220   PRINT FORMATTED_DATE$; " - "; 
-230   PRINT DESCRIPTIONS$(I);
-240   PRINT TAB(30); FORMATTED_AMOUNT$
-250 NEXT I
-260 
-270 ' Balance
-280 PRINT STRING$(40, "-")
-290 PRINT "Balance: "; TAB(30); FORMAT(BALANCE, "C2[en]")
-```
-
-## 🎯 LEARNINGS
-- Currency formatting with locale
-- Date formatting
-- Composition of multiple formats
-
-## ❓ QUESTIONS TO EVOLVE
-- How to perfectly align columns?
-- How to format negative numbers in red?
-- How to add more locales?
-```
-
----
-
-## 🛠️ **EXAMPLE 6: TEXT FORMATTING**
-
-```
-**BASIC CONCEPT:**
-STRING/TEXT FORMATTING
-
-**LEVEL:**
-☒ Beginner ☐ Intermediate ☐ Advanced
-
-**LEARNING OBJECTIVE:**
-Learn to use placeholders in text
-
-**CODE EXAMPLE:**
-```basic
-10 NAME$ = "Mary"
-20 CITY$ = "são paulo"
-21 COUNTRY$ = "BRAZIL"
-22 AGE = 25
-30 
-40 PRINT FORMAT(NAME$, "Hello @!")              ' Hello Mary!
-50 PRINT FORMAT(NAME$, "Welcome, @")            ' Welcome, Mary
-60 PRINT FORMAT(CITY$, "City: !")               ' City: SÃO PAULO
-70 PRINT FORMAT(CITY$, "City: &")               ' City: são paulo
-80 PRINT FORMAT(COUNTRY$, "Country: &")         ' Country: brazil
-90 
-100 ' Combining with numbers
-110 PRINT FORMAT(NAME$, "@ is ") + FORMAT(AGE, "n") + " years old"
-120 ' Mary is 25 years old
-```
-
-**SPECIFIC QUESTIONS:**
-- What's the difference between @, ! and &?
-- Can I use multiple placeholders?
-- How to escape special characters?
-
-**PROJECT CONTEXT:**
-Personalized report generation
-
-**EXPECTED RESULT:**
-Dynamic texts formatted automatically
-
-**PARTS I DON'T UNDERSTAND:**
-- Placeholder limitations
-- How to mix different types
-```
-
----
-
-## 📚 **EXAMPLE 7: PRACTICAL EXERCISES**
-
-```
-# EXERCISES: PRACTICING WITH FORMAT
-
-## 🎯 EXERCISE 1 - BASIC
-Create a program that formats product prices.
-
-**SOLUTION:**
-```basic
-10 DIM PRODUCTS$(3), PRICES(3)
-20 PRODUCTS$(1) = "Laptop" : PRICES(1) = 2500.99
-30 PRODUCTS$(2) = "Mouse" : PRICES(2) = 45.5
-40 PRODUCTS$(3) = "Keyboard" : PRICES(3) = 120.75
-50 
-60 FOR I = 1 TO 3
-70   PRINT FORMAT(PRODUCTS$(I), "@: ") + FORMAT(PRICES(I), "C2[en]")
-80 NEXT I
-```
-
-## 🎯 EXERCISE 2 - INTERMEDIATE
-Make a program that shows dates in different formats.
-
-**SOLUTION:**
-```basic
-10 DATE$ = "2024-12-25 20:00:00"
-20 
-30 PRINT "Christmas: "; FORMAT(DATE$, "dd/MM/yyyy")
-40 PRINT "US: "; FORMAT(DATE$, "MM/dd/yyyy")
-50 PRINT "Dinner: "; FORMAT(DATE$, "HH'h'mm")
-60 PRINT "Formatted: "; FORMAT(DATE$, "dd 'of' MMMM 'of' yyyy 'at' HH:mm")
-```
-
-## 🎯 EXERCISE 3 - ADVANCED
-Create a school report card system with formatting.
-
-**SOLUTION:**
-```basic
-10 NAME$ = "ana silva"
-20 AVERAGE = 8.75
-21 ATTENDANCE = 0.92
-30 REPORT_DATE$ = "2024-03-15 10:00:00"
-40 
-50 PRINT FORMAT("SCHOOL REPORT CARD", "!")
-60 PRINT "Student: "; FORMAT(NAME$, "&")
-70 PRINT "Date: "; FORMAT(REPORT_DATE$, "dd/MM/yyyy")
-80 PRINT "Average: "; FORMAT(AVERAGE, "n")
-90 PRINT "Attendance: "; FORMAT(ATTENDANCE, "0%")
-```
-
-## 💡 TIPS
-- Always test patterns before using
-- Use PRINT to see each formatting result
-- Combine simple formats to create complex ones
-```
-
----
-
-## 🎨 **EXAMPLE 8: COMPLETE REFERENCE GUIDE**
-
-```markdown
-# FORMAT FUNCTION - COMPLETE GUIDE
-
-## 🎯 OBJECTIVE
-Format numbers, dates and text professionally
-
-## 📋 SYNTAX
-```basic
-RESULT$ = FORMAT(VALUE, PATTERN$)
-```
-
-## 🔢 NUMERIC FORMATTING
-| Pattern | Example | Result |
+### Numeric Patterns
+| Pattern | Example | Output |
 |---------|---------|--------|
-| "n" | `FORMAT(1234.5, "n")` | 1234.50 |
-| "F" | `FORMAT(1234.5, "F")` | 1234.50 |
-| "f" | `FORMAT(1234.5, "f")` | 1234 |
-| "0%" | `FORMAT(0.85, "0%")` | 85% |
-| "C2[en]" | `FORMAT(1234.5, "C2[en]")` | $1,234.50 |
-| "C2[pt]" | `FORMAT(1234.5, "C2[pt]")` | R$ 1.234,50 |
+| `n` | `FORMAT(1234.5, "n")` | `1234.50` |
+| `F` | `FORMAT(1234.5, "F")` | `1234.50` |
+| `f` | `FORMAT(1234.5, "f")` | `1234` |
+| `0%` | `FORMAT(0.85, "0%")` | `85%` |
+| `C2[en]` | `FORMAT(1234.5, "C2[en]")` | `$1,234.50` |
+| `C2[pt]` | `FORMAT(1234.5, "C2[pt]")` | `R$ 1.234,50` |
 
-## 📅 DATE FORMATTING
+### Date Patterns
 | Code | Meaning | Example |
 |------|---------|---------|
-| yyyy | 4-digit year | 2024 |
-| yy | 2-digit year | 24 |
-| MM | 2-digit month | 03 |
-| M | 1-2 digit month | 3 |
-| dd | 2-digit day | 05 |
-| d | 1-2 digit day | 5 |
-| HH | 24h hour 2-digit | 14 |
-| H | 24h hour 1-2 digit | 14 |
-| hh | 12h hour 2-digit | 02 |
-| h | 12h hour 1-2 digit | 2 |
-| mm | 2-digit minute | 05 |
-| m | 1-2 digit minute | 5 |
-| ss | 2-digit second | 09 |
-| s | 1-2 digit second | 9 |
-| tt | AM/PM | PM |
-| t | A/P | P |
+| `yyyy` | 4‑digit year | `2024` |
+| `yy`   | 2‑digit year | `24` |
+| `MM`   | month (01‑12) | `03` |
+| `M`    | month (1‑12) | `3` |
+| `dd`   | day (01‑31) | `05` |
+| `d`    | day (1‑31) | `5` |
+| `HH`   | 24‑hour (00‑23) | `14` |
+| `hh`   | 12‑hour (01‑12) | `02` |
+| `mm`   | minutes (00‑59) | `05` |
+| `ss`   | seconds (00‑59) | `09` |
+| `tt`   | AM/PM | `PM` |
 
-## 📝 TEXT FORMATTING
-| Placeholder | Function | Example |
-|-------------|----------|---------|
-| @ | Insert original text | `FORMAT("John", "@")` → John |
-| ! | Text in UPPERCASE | `FORMAT("John", "!")` → JOHN |
-| & | Text in lowercase | `FORMAT("John", "&")` → john |
-
-## ⚠️ LIMITATIONS
-- Dates must be in "YYYY-MM-DD HH:MM:SS" format
-- Very large numbers may have issues
-- Supported locales: en, pt, fr, de, es, it
+**Example**
+```basic
+DATE = "2024-03-15 14:30:25"
+TALK FORMAT(DATE, "dd/MM/yyyy HH:mm")   ' 15/03/2024 14:30
 ```
 
-These examples cover from basic to advanced applications of the FORMAT function! 🚀
\ No newline at end of file
+### Text Patterns
+| Placeholder | Effect |
+|-------------|--------|
+| `@` | Insert original text |
+| `!` | Upper‑case |
+| `&` | Lower‑case |
+
+**Example**
+```basic
+NAME = "Maria"
+TALK FORMAT(NAME, "Hello, !")   ' Hello, MARIA
+```
+
+## Practical Tips
+- **Test each pattern** in isolation before combining.
+- **Locale codes** (`en`, `pt`, `fr`, …) go inside `C2[…]` for currency.
+- **Dates must follow** `YYYY‑MM‑DD HH:MM:SS`; otherwise formatting fails.
+- **Combine patterns** by nesting calls:
+  ```basic
+  TALK FORMAT(FORMAT(VALUE, "C2[en]"), "!")   ' $1,234.50 (uppercase not needed here)
+  ```
+
+## Common Pitfalls
+- Using a date pattern on a non‑date string → returns the original string.
+- Forgetting locale brackets (`C2[en]`) → defaults to system locale.
+- Mixing placeholders (`@`, `!`, `&`) in the same pattern – only the last one applies.
+
+Use **FORMAT** whenever you need a clean, user‑friendly output without extra code. It keeps scripts short and readable.