With tabs/spaces, no paras:

*	item1
+   item2
-	item3

With tabs/spaces, paras:

-	item1

*   item2

+	item3

With tabs/spaces, no paras:

1.	item1
20. item2
3.	item3

With tabs/spaces, paras:

1.	item1

2.  item2

3.	item3

Nested, without paras:

*	item1
    *    item2
	     *	item3

Nested, with paras:

+   item1

	* item2
      * item3 (level 3)

Ordered, without paras:

1. item1
2. item2
	* do
    * it
    * now
3. item3

Ordered, with paras:

1. item1

2. item2

	* do
    * it
    * now

3. item3

Mixed tabs and spaces:

* 	  	some text
        * nested