Then there are a few "data types" that are actually QDL features that have their own data format.

• CAL

• DIF
  • This is a special-purpose designation for a "differences" pages.
  • Sample DIF Post

• FRM
  • This is for user-defined forms.
  • Forms

• RNK
  • This builds a table, with one row for every sub-post pasted into this post, and with one column showing the rankings of all of the sub-posts contained within those posts.
  • Sample RNK Post

• SKN
  • This is for QDL skins. (See Skin for more info.)