Often there is a need to make some big block of text in the middle of a CCK input form. And on node display, show that same text and the value of the text field. Something like this:
An important requirement is your site admin (often your non-technical client) can edit the text. Any sort of CCK form widget require permission and change to the form. Not easy for plain user.
But CCK fields just don't have any way to include lengthy text. They can have help text which are displayed below the input in gray text. The second problem is I need this text to be shown when the page is displayed but the various modules I found (markup, form_markup) do not show anything on output. So I created the nodeincck module to solve this need.