In In re Marriage of Blazer (2009) 176 Cal.App.4th 1438, the Sixth District held that assets used to diversify the husband's business could properly be excluded from consideration as being available for spousal support because the undercapitalization of the business and the need to diversify were supported by the husband's testimony and that of his experts. (Id. at pp. 1440, 1444.) The court held, "in the face of an ambiguity as to whether disputed sums represent income available for support, that determination is committed to the trial court's discretion." (Id. at p. 1448.)