AutoLayout.js DOM Example:
|-[child1(child3)]-[child3]-|
|-[child2(child4)]-[child4]-|
[child5(child4)]-|
V:|-[child1(child2)]-[child2]-|
V:|-[child3(child4,child5)]-[child4]-[child5]-|
Same example written in EVFL:
V:|-[col1:[child1(child2)]-[child2]]-|
V:|-[col2:[child3(child4,child5)]-[child4]-[child5]]-|
H:|-[col1(col2)]-[col2]-|