Updated Crafting Guide Data Format V2 (markdown)

Crafting-Guide-Data-Format-V2.md

@@ -8,6 +8,7 @@ name: Applied Energistics 2
 version: rv1-stable-1
 description: Crafting recipes from Applied Energistics, by AlgorithmX2
 
+# This is a comment.
 item: 128³ Spatial Component
     recipe:
         input: Glowstone Dust, 16³ Spatial Component, Engineering Processor
@@ -26,8 +27,7 @@ item: Cable Anchor
         quantity: 3
         tools: Nether Quartz Cutting Knife
 
-item: Certus Quartz Crystal
-    gatherable: yes
+item: Certus Quartz Crystal; gatherable: yes
 
 item: Printed Calculation Circuit
     recipe:
@@ -37,6 +37,14 @@ item: Printed Calculation Circuit
         tools: Inscriber
 ```
 
+## Basics
+
+Each line of the file should usually contain a single command. Each command has the format: `<command>: <arg>, <arg>, ...`.  All of the available commands are described below.  Multiple commands may be listed on the same line by separating them with `;` characters.
+
+Comments are entered using the `#` character, which can itself be escaped if you need to use it in an item name.
+
+Blank lines are ignored.
+
 ## Command Reference
 
 * `schema: <version>` _(required)_