Skeptics note both the complexity of his goals and problems with the present system.

Some game developers of the time noted problems with the software development kit and the product's hardware design.

The rebuttal authors note still other problems in the original paper.

But city inspectors who frequently visited the building never noted such problems, supervisors said.

Economists have noted various problems and benefits associated with a commodity standard.

Various scholars and engineers have noted specific problems associated with high temperatures.

He noted significant problems with the current classification systems for igneous rocks.

But now some observers are noting psychological and political problems with the message itself.

Critics have noted similar problems with her other biographies.

In fact, international observers did note significant problems that had the potential to affect the outcome.