To add pixel or attribute breakpoints
Move the mouse pointer over the pixel or attribute you want to break on.
Right-click to show the context menu.
Choose Pixel Byte or Attribute Byte to break on.
On the sub-menu, choose the desired breakpoint type:
Read to break when the byte is read.
Write to break when the byte is written.
Read or Write to break when the byte is read or written.
Tip
Edit the breakpoint in the Breakpoints window to add a condition.
Note
These are regular breakpoints and can be managed in the Breakpoints window.