Therefore correct implementation of the algorithm typically requires inserting fences to inhibit reordering. Another optimization impacted by aliasing is code reordering. HOL blocking can significantly increase packet reordering. This threshold has been demonstrated to avoid spurious retransmissions due to reordering. The revamped taskbar also allows the reordering of taskbar buttons. Any Latin square can be reduced by permuting (that is, reordering) the rows and columns. More experimentally, stereo or multichannel scattering, random reordering, disintegration and morphing are possible. When balancing traffic, network administrators often wish to avoid reordering Ethernet frames. Memory barrier instructions address reordering effects only at the hardware level. The following applies to a left module with suitable reordering of expressions. This can be done by reordering the equations if necessary, a process known as "pivoting". The reordering of words can run into problems, however, when transcribing stories. In addition much cleanup was done, including a reordering of many of the clauses. Let us look at two ways of reordering the locking example above. This resulted in the United States and Japan quickly reordering two ships each.