The tricky part is the bit about the highlands, or mountains.

He showed a blind confidence in Suffolk and Somerset, who were wholly unworthy of it, for both were tricky and Unscrunulou~ noliticians.

Madison himself had attempted alternately to prevent war by his "commercial weapons" and to prepare the country for war, but he had met with no success, because of the tricky diplomacy of Great Britain and of France, and because of the general distrust of him coupled with the particular opposition to the war of the prosperous New England Federalists, who suggested with the utmost seriousness that his resignation should be demanded.

It can be a tricky decision and it is not uncommon to sit there for a few minutes to contemplate which to upgrade.