The order the layer bindings defines how they get evaluated once an event matches event patterns of multiple layer bindings.
l_bind_layer_reorder(widget, ids)widget path as a string or as an object handle
new layer binding id evaluation order, this must be a
rearrangement of the elements returned by the
l_bind_layer_ids function.
vector with binding id evaluation order (same as the id argument)
Bindings, callbacks, and binding substitutions are described in detail in
loon's documentation webpage, i.e. run l_help("learn_R_bind")
l_bind_layer, l_bind_layer_ids,
l_bind_layer_get, l_bind_layer_delete