How to find special functions or parameters in zen cart php files?

I want to change the html output. So I must find a parameter. How to find special functions or parameters in zen cart php files?
Thanks very much!

Be more specific about what it is you wish to change

kobra:

Be more specific about what it is you wish to change
Because HTML output of parameter "TEXT_GREETING_GUEST" is in <h2> tag, I want to change HTML output format of "TEXT_GREETING_GUEST". However, I can't find where it is.
Anyone can help me?
Thanks very much!

rainmist:

Because HTML output of parameter "TEXT_GREETING_GUEST" is in <h2> tag, I want to change HTML output format of "TEXT_GREETING_GUEST". However, I can't find where it is.
Anyone can help me?
Thanks very much!

If it's just the text you want to change, look it up in the language files.
Here's a couple related FAQs:
https://www.zen-cart.com/tutorials/index.php?article=38
https://www.zen-cart.com/tutorials/index.php?article=39
https://www.zen-cart.com/tutorials/index.php?article=36

DrByte:

If it's just the text you want to change, look it up in the language files.
Here's a couple related FAQs:
https://www.zen-cart.com/tutorials/index.php?article=38
https://www.zen-cart.com/tutorials/index.php?article=39
https://www.zen-cart.com/tutorials/index.php?article=36

Thanks, DrByte.
Development Tool Kit is a really powerful tool.