Samii V. Samii

¶ 1 Agnes I. Samii (Mother) appeals from an order that dismissed her petition for the modification of child support for her and Hossein D. Samii's (Father) daughter on the basis that no material or substantial change in circumstances occurred since the entry of the existing support order. Mother's issues concern: (1) the trial court's determination that the change in circumstances was to be measured from a 2002 support order rather than a 1999 order, (2) the assigning of an earning capacity to Mother, (3) the increase in child care expenses, (4) the court's failure to allow Mother to testify at a later time, and (5) the court's failure to allow Mother to call Father as a witness as on cross examination. For the reasons that follow, we affirm.