U.S. Full-Featured CadCARD Actual Size is Larger - 10" x 5 1/2" Click Image to View Larger Picture Back of CadCARD (U.S. Version) Back Stuff... The back of the CARD compiles many general AutoCAD functions and variables for the user's instant access. Rather than having to return to the manuals to find reference data, the following info is always at the user's fingertips... - Function key assignments - Units - PDMODE options Dimensioning Stuff... The greatest portion of the back of the CARD is committed to dimensioning and related operations. The following are displayed... - Dimension Variables and how they affect the Placement and Display of Dimensions - Definitions of many Dimension Variables - Dimension Lines, Extension Lines, Alternate Units - Arrowheads, Arc Length Symbol, Center Mark for Circles - Linear Dimensions, Measurement Scale, Zero Suppression, Angular Dimensions - Tolerances and Tolerance Display  - How to set AutoCAD to Round Off Dimensions  - Text Appearance, Alignment, Placement, Fit Options, Fine Tuning  - We have even included a few Drafting Scales, just so they are handy.