原文：
17. Programming/development tools.
There are a number of tools and methods to help you with your perl/Tk scripting and development. It is worthwhile to note here that the -w switch is recommended as is the use strict; statement near the top of your script/program. If it dies and you still cannot decrypt the error message that these generate take a look though man perldiag(1).
译文：
17. 关于编程和开发工具
事实上有很多的工具和方法可以帮助你写Perl/Tk的脚本和进行开发。同时，值得一提的是，我们强烈推荐大家在你们的脚本或程序中使用-w开关和use strict;语句。如果你的程序运行时出错，但是你却无法理解它给出的错误信息，请仔细阅读perldiag的手册页：perldoc perldiag。