Illinois Administrative Code
Title 92 - TRANSPORTATION
Part 14 - AVIATION SAFETY
Subpart K - HELIPORTS/VERTIPORTS
Section 14.1110 - Formal Specifications

All documents filed with the Division shall be typewritten or printed. Typewritten documents shall be on strong, durable paper not larger than 81/2 by 11 inches, except that tables, maps and other documents may be larger if necessary, and if folded to the size of the document to which they are attached. Text shall be double-spaced except for footnotes and long quotations, which may be single-spaced. Type smaller than elite shall not be used. The left margin shall not be less than 11/2 inches and all other margins at least one inch. If the document is bound, it shall be bound on the left side.