Managing large programs in NXC

So in the process of porting NXText to NXC, I have found that it can be more confusing and trickier to manage a large NXC program.  Why?  Because the program is composed of lines of text, and those lines of text build up and all look alike!  Also, debugging an NXC program can be very painful.  I hope that someday there will be a debugger for NXC.  NXTFreak