About

Ntxt is a simple text format that defines hierarchical blocks of text and tags on those blocks. The goal is to give the author an easy way to search their text in a slightly more structured way than grep ‘ing.

Any tags found in a block are extracted and the block is tagged with them. All parent blocks also receive the tags of their child blocks. Thus, the root block is tagged with all tags occuring in the document.

Format Rules

Headers

Header lines look like something you would see out of a wiki.

= Header 1 =
== Header 2 ==
= Another Header 1 =

Header 1 is the largest and highest header. All text after it, aside from another 1-header, will be considered a sub-block. In the example “Header 1” and “Another Header 1” are the two top-level blocks. “Header 2” is a child of “Header 1”.

Indentation

Indentation also forms blocks.

= Header 1 =
== Header 2 ==
  Sub block of header 2.
    Sub block of the preceding line.
  Another block below header 2.
= Another Header 1 =

In the above example Header 2 has 1 sub-block because there is an indentation of 2-spaces with an intermediate indentation of 4-spaces. That 4-space line is bundled into a subblock to the 2-space indented block of text.

The only ways to break out of this 2-indent text is to:

  1. Put in an empty line.

  2. Put in a header.

  3. Indent more shallowly, such as a 1-space line.

Tags

Lines beginning with [tag1] [tag2] are considered to have tags tag1 and tag2. For example:

Block1
[block 1 tag] [example]

[this is tag] Block2 [not a tag]
[block 2 tag] [example]

Notice, tag names may have spaces. Both blocks are tagged with example. And finally, not a tag is, well, not a tag. It does not start a line.

Also note that you can’t tag header blocks directly because the header line must start with = and tag lines must begin with [. Blocks inherit all their child blocks’ tags, though, so finding header blocks by tags is still possible.