slot2dSlot Callout on SolidWorks. SolidWorks supports all three methods of dimensioning according to ASME Y14.5M. In addition, the software offers different types of slots including straht slot,Slot Callout on SolidWorks. SolidWorks supports all three methods of dimensioning according to ASME Y14.5M. In addition, the software offers different types of slots including straht slot,