Sentence examples for this is useful when from inspiring English sources

This is useful when using unencrypted public Wi-Fi networks, too.

This is useful when screws alone are being used for fixation, as it will increase pull-out resistance, but also when conventional plates and screws are used.

This is useful when some drugs in the same main ATC class are used very differently.

This is useful when addressing the construction of toxicological models using data derived from multiple disparate data sources or across chemical entity databases.

This is useful when advising clients or writing skeleton arguments.

This is useful when focusing on textureless surfaces.

This is useful when reporting problems with the tool.

This is useful when creating weighted responses for extended sources.

This is useful when building multi-windowed experiences.

This is useful when parsing noisy web text, which may generate arbitrarily long sentences.

This is useful when considering taking on the debt of a postgraduate course.