PLUS 2D supports both metric as well as English units. You can change the units at any time. Go to Tools>Unit settings.
| Lengths in | Select the units to specify lengths. |
| Area in | Select the units to specify areas. |
| Decimal Precision | Precision for units displayed in as decimal. |
| Display Precision | Precision for fractional units. This combo box is only enabled if you have selected fractional inch units. |
For Units in fractional Inches the units can be input in following ways (say 1/32 is the display precision).
Consider you have to input 6.25 inches. It can be input in one of the following ways
6.25 or 6.25” or 6 1/4 or 6 1/4" or 6 8/32 or 6 8
Display fraction in Reduced form checkbox will help you to show the numbers in compact reduced form, say for example 4/16 will be displayed as 1/4 or a decimal number like 3.4500 will be displayed as 3.45.