Section definition: define Can diameters ('Can Dia') using either their OD or ID

Section alignment: Jacket tubular sections are either aligned with a flush ID, or to their mid-section thickness. If a misalignment is determined, then a cone shall be placed within the leg section

Joint gaps: Gaps are only used to adjust the required K-joint Can lengths & do not currently adjust the brace angles or gaps visually. This captures the additional Can masses.