664 Note means a promissory note with a principal amount of $663,766,435 (as may be adjusted) issued by EnerMark (as successor by amalgamation to FET Energy Ltd.) to EELP. 1.2The division of this Plan of Arrangement into articles and sections and the insertion of headings are for convenience of reference only and shall not affect the construction or interpretation of this Plan of Arrangement. 1.3Unless reference is specifically made to some other document or instrument, all references herein to articles and sections are to articles and sections of this Plan of Arrangement. 1.4Unless the context otherwise requires, words importing the singular number shall include the plural and vice versa; words importing any gender shall include all genders; and words importing persons shall include any individual, firm, partnership, joint venture, venture capital fund, association, trust, trustee, executor, administrator, legal personal representative, estate group, body corporate, corporation, unincorporated association or organization, government, regulatory authority, syndicate or other entity, whether or not having legal status. 1.5References in this Plan of Arrangement to any statute or sections thereof shall include such statute as amended or substituted and any regulations promulgated thereunder from time to time in effect. 1.6If, for the purposes of Section 4.2 hereof, any date on which any action is required to be taken hereunder by any of the parties is not a Business Day (as defined below) in the place where the action is required to be taken, such action is required to be taken on the next succeeding day which is a Business Day in such place (and for the purposes hereof the definition of "Business Day" shall refer to a day, other than a Saturday or Sunday, when the banks in such place are generally open for business). 1.7Unless otherwise stated, all references in this Plan of Arrangement to sums of money are expressed in lawful money of Canada.