>Why does the debugger not always stop at the break point I have added? I have put the break on a blnak line and on a line of code and it stil does not always work. Sometimes after restarting FoxPro the problem is solved?

Do put break points on lines of code, not blank lines. That said, sometimes setting breakpoints in the code window for a superclass's method doesn't create a breakpoint with the "correct" syntax. Might this be the case? If so, then when it happens, check the breakpoints dialog (CTRL-B). If the BP looks like:

parentclass::method,lineno

try recreating it so it looks like the following:

objectname.method, lineno