horizontalJoin(m,n,...) -- joins nets or strings by concatenating them horizontally. The baselines in each of the nets are aligned appropriately.
Nested sequences among the arguments are first spliced together.
If there are no arguments, then the net returned has zero height and zero depth. This might be unexpected.
Null arguments are allowed and ignored.
See also:
Class of returned value: Net -- the class of all nets and stringsWays to use horizontalJoin :