any 3:2 multi-map group: any pairing of the 3 with the 2 is valid, one is shown
all 3:1 all-to-all group: each of the 3 corresponds to the 1
inserted
deleted
updated
moved
click a highlight to reveal its counterpart
Code view:
A painting is a person's account of this edit as text, recorded independently of the node mapping - a rendering often has several equally defensible answers where the mapping has one. Deletions and insertions carry no position on the opposite side in a painting, so that panel draws no caret for them.
Before
1function f(a,¬) {
2}
After
1// @target: es2015
2function f(a,¬) {
3}
Before
1function f(a,¬) {
2}
After
1// @target: es2015
2function f(a,¬) {
3}
Before
programfunction_declaration
function "function"
identifier "f"
formal_parameters
( "("
required_parameter
identifier "a"
, ","
required_parameter
identifier "¬"
) ")"
statement_block
{ "{"
} "}"
After
program
comment "// @target: es2015"
function_declaration
function "function"
identifier "f"
formal_parameters
( "("
required_parameter
identifier "a"
, ","
required_parameter
identifier "¬"
) ")"
statement_block
{ "{"
} "}"
Keybindings
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Tab
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/
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a
jump the other panel to this node's mapped counterpart
i
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v
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p
cycle what the code view renders: the node mapping, then each human painting
r
mark this fixture as reviewed, or forget the mark (kept in this browser only)