Do you still use Visual Basic 6? If so, you can try VB 6 Pure Code Lines Calculator! It is a 100% FREE CASE tool for VB6. It is used to calculate the PURE code lines (writing manually) for VB6 project (group). It can record the version history of code lines for each calculated project automatically also. Of course, calculating in other viewpoints is available, such as comment/file/blank lines. At last, it can output the statistics result to the txt or csv files. If you are a VB6 programmer and want to know and record the code lines for each version of your projects, it is very useful, sure, many calculating viewpoints are available as you think: pure/comment/blank/file/all code lines and some subtractions.