In this post, there are several things programmer complain their predecessor

• hundreds of forms named form1,form2, etc
• No design document and no comment, or writing comment in Japanese in critical modules
• Does not know how to use loop to reduce hundreds of lines to a few lines
• name variables like aa,bb,cc, etc
• Pretend to know how to code. E.g. claim the TreeView control in VB6 cannot be manipulated in a loop, then blame Microsoft for catching syntax errors and declare them as Microsoft Bugs, This guy also somehow make a three-line loop into 255 lines.
• Writing comments like “//I also don’t know what the following code does”
• Extensive gotos

And imagine you are asked to cleanup the code…

So don’t do things that your successors would complain.