# Breakpoint System - Summary

## Implementation Complete

The curses IDE now has a fully functional breakpoint debugger!

## How to Use

### Setting Breakpoints
1. Move cursor to the line you want to break on
2. Press **'b'** or **b**
3. A **●** symbol appears before the line number

### Running with Breakpoints
1. Press **Ctrl+R** to run
2. When a breakpoint is hit, a status line appears at the top:
   ```
   BREAKPOINT at line 20 - Press 'c' to continue, 's' to stop
   ```
3. The main IDE screen stays visible (no screen switching)
4. Press **'c'** to continue or **'s'** to stop

## Features

✓ Visual breakpoint indicators (● symbol)
✓ Toggle breakpoints with 'b' or b
✓ Status line shows breakpoint information
✓ Main screen stays visible during debugging
✓ Continue or stop options
✓ Breakpoints persist during session

## Known Limitations

- Mouse clicking to set breakpoints not working yet (use 'b' or b instead)
- Breakpoints are line-level, not statement-level (can't break on : separated statements)

## Testing

Run the manual test:
```bash
./test_breakpoint_manual.sh
```

Or run the automated test:
```bash
./test_bp_simple.sh
```
