gre.set_layer_attrs_global( layer_name, table )
Set properties for a layer globally on all instances of the layer on all screens. The layer_name is the name of the layer. Table contains the tags and values for the properties to set.
alpha, hidden, active, x, y, width, height
Parameters:
layer_name The model full path of the layer to change properties on
tag_table A table with tags as the keys and the new values stored as the table's key values