Despite the relaxation in the distinction between attached and assigned status in the case of large black units, the Army staff remained adamantly opposed to the combination of small black with small white units. The Personnel and Administration Division jealously guarded the orthodoxy of this interpretation. Commenting on one proposal to combine small units in April 1948, General Paul noted that while grouping units of company size or greater was permissible, the Army had not yet reached the stage where two white companies and two black companies could be organized into a single battalion. Until the process of forming racially composite units developed to this extent, he told the Under Secretary of the Army, William H. Draper, Jr., the experimental mixing of small black and white units had no place in the program to expand the use of Negroes in the Army.[7-77] He did not say when such a process would become appropriate or possible. Several months later Paul flatly told the Chief of Staff that integration of black and white platoons in a company was precluded by stated Army policy.[7-78] [Footnote 7-77: Memo, D/P&A for Under SA, 29 Apr 48, sub: Negro Utilization in the Postwar Army, CSGPA 291.2.] [Footnote 7-78: Idem for CofS, 21 Jun 48, CSGPA 291.2.] _Assignments_ (p. 194) The organization of black units was primarily the concern of the Organization and Training Division; the Personnel and Administration Division's major emphasis was on finding more jobs for black soldiers in keeping with the Gillem Board's call for the use of Negroes on a broader professional scale. This could best be done, Paul decided, by creating new black units in a variety of specialties and by using more Negroes in overhead spaces in unit headquarters where black specialists would be completely interspersed with white. To that end his office prepared plans in November 1946 listing numerous occupational specialties that might be offered black recruits. It also outlined in considerable detail a proposal for converting several organizations to black units, including a field artillery (155-mm. howitzer) battalion, a tank company, a chemical mortar company, and an ordnance heavy automotive maintenance company. These units would be considered experimental in the sense that the men would be specially selected and distributed in terms of ability. The officers, Negroes insofar as practical, and cadre noncommissioned officers would be specially assigned. Morale and learning ability would be carefully monitored, and special training would be given men with below average AGCT scores. At the end of six months, these organizations would be measured against comparable white units. Mindful of the controversial aspects of his plan, Paul had a draft circulated among the major commands and services.[7-79]