You can do:
spec
<spec>
^ SpecLayout composed
newRow:
[:row |��
row��
�� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� newColumn: [ :col |
�� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� col
add:
#list width: 135;
add:
#description ] ];
yourself
and nest that as many times as you want (but I don't know
if this was your question).
Another feature is:
debuggerSpec
<spec:
#default>
^
SpecLayout composed
add:
#inspector withSpec: #debuggerSpec;��
yourself
#inspector being the instance variable name that holds a
subclass of ComposableModel that defines class side
#debuggerSpec, which answers a SpecLayout.
Not sure if this helped.