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	more docs...
Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
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				| @ -546,45 +546,80 @@ var BOOTSTRAP = [ | ||||
| '', | ||||
| '-------------------------------------------------------------------------------', | ||||
| '', | ||||
| 'Basic words for block manipulation:', | ||||
| ' Basic words for block manipulation:', | ||||
| '', | ||||
| ' Get block length', | ||||
| '', | ||||
| 'Get block length', | ||||
| '		[ 1 2 3 ] len', | ||||
| '	Result:', | ||||
| '		[ 1 2 3 ] 3', | ||||
| '				->	[ 1 2 3 ] 3', | ||||
| '', | ||||
| '', | ||||
| ' Pop element form block tail', | ||||
| '', | ||||
| 'Pop element form block tail', | ||||
| '		[ 1 2 3 ] pop', | ||||
| '	Result:', | ||||
| '		[ 1 2 ] 3', | ||||
| '				->	[ 1 2 ] 3', | ||||
| '', | ||||
| '', | ||||
| ' Push element to block tail', | ||||
| '', | ||||
| 'Push element to block tail', | ||||
| '		[ 1 2 3 ] 4 push', | ||||
| '	Result:', | ||||
| '		[ 1 2 3 4 ]', | ||||
| '				->	[ 1 2 3 4 ]', | ||||
| '', | ||||
| 'NOTE: all indexes can be negative values, these will indicate the', | ||||
| '', | ||||
| ' NOTE: all indexes can be negative values, these will indicate the', | ||||
| '	position relative to the tail, -1 being the last element.', | ||||
| '', | ||||
| 'Get element at position (0)', | ||||
| ' Get element at position (0)', | ||||
| '', | ||||
| '		[ 1 2 3 ] -1 at', | ||||
| '	Result:', | ||||
| '		[ 1 2 3 ] 3', | ||||
| '				->	[ 1 2 3 ] 3', | ||||
| '', | ||||
| '', | ||||
| ' Put element (123) at position (0)', | ||||
| '', | ||||
| 'Put element (123) at position (0)', | ||||
| '		[ 1 2 3 ] 123 0 to', | ||||
| '	Result:', | ||||
| '		[ 123 2 3 ]', | ||||
| '				->	[ 123 2 3 ]', | ||||
| '', | ||||
| '', | ||||
| ' Put element (123) before position (0)', | ||||
| '', | ||||
| 'Put element (123) before position (0)', | ||||
| '		[ 1 2 3 ] 123 0 before', | ||||
| '	Result:', | ||||
| '		[ 123 1 2 3 ]', | ||||
| '				->	[ 123 1 2 3 ]', | ||||
| '', | ||||
| '', | ||||
| ' Like before but puts the element after position', | ||||
| '', | ||||
| '		[ 1 2 3 ] 123 0 after', | ||||
| '				->	[ 1 123 2 3 ]', | ||||
| '', | ||||
| '', | ||||
| ' Expand block to stack -- "block 2 stack"', | ||||
| '', | ||||
| 'Expand block to stack -- "block 2 stack"', | ||||
| '		[ 1 2 3 ] b2s', | ||||
| '	Result:', | ||||
| '		1 2 3', | ||||
| '				->	1 2 3', | ||||
| '', | ||||
| '', | ||||
| ' Map a block/word to each element in a block', | ||||
| '', | ||||
| '		[ 1 2 3 ] [ 1 add ] map', | ||||
| '				->	[ 2 3 4 ]', | ||||
| 
 | ||||
| ' the returned value (stack) of the input block is put into the result', | ||||
| ' block, this enables us to both remove (empty stack) and expand (more', | ||||
| ' than one value) the resulting list...', | ||||
| '', | ||||
| '		[ 1 2 3 4 ] [ dup ] map', | ||||
| '				->	[ 1 1 2 2 3 3 4 4 ]', | ||||
| 
 | ||||
| '		[ 1 2 3 4 ] [ dup 2 gt ? [ ] else [ . ] ] map', | ||||
| '				->	[ 3 4 ]', | ||||
| '', | ||||
| ' this enables us to construct words like filter, which makes the code', | ||||
| ' in the last example more readable:', | ||||
| '', | ||||
| '		[ 1 2 3 4 ] [ 2 gt ] filter', | ||||
| '				->	[ 3 4 ]', | ||||
| '', | ||||
| '', | ||||
| '', | ||||
| '-------------------------------------------------------------------------------', | ||||
|  | ||||
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