USER’S GUIDE — 3Recall ® KeyThe ® key is used to recall or review stored values (e.g., ® pto recall a previously entered pitch value). It is also used in reviewingstored settings, or in Paperless Tape and Memory operation (seebelow).® =Paperless Tape (Tape) — Accesses the paperlesstape mode (see “Paperless Tape” page 27), whichkeeps track of your past 20 entries. Useful forchecking strings of numbers.® ®Clear M+ — Displays and clears M+.® μRecall M+ — Displays value stored in M+.® 1 – 3Recall (M1) through (M3) — Recalls the valuestored in M1, M2, or M3.Dimensional Measurement Unit KeysThe following keys are used for entering units of measure, with easeand accuracy:yYards — Enters or converts toYards.fFeet — Enters or converts toFeet. Also used withthe i and / keys for entering Feet-Inch values(e.g., 6 f 9 i 1 / 2).Note: Repeated presses of fafter Çtoggle between Feet-Inches and Decimal Feet (e.g., 6 f 9 i 1 / 2 Ç f =6.791667 Feet; press fagain to return to Feet-Inch-Fractions).iInches — Enters or converts toInches. Also usedwith the / key for entering fractional Inch values(e.g., 9 i 1 / 2).Note: Repeated presses of iafter Çtoggle betweenFractional and Decimal Inches (e.g., 9 i 1 / 2 Ç i =9.5 Inch; press iagain to return to Fractional Inches)./Fraction Bar — Used to enterfractions. Fractionsmay be entered as proper (1/2, 1/8, 1/16) or improper(3/2, 9/8). If the denominator (bottom) is not entered,the calculator's fractional resolution setting is auto-matically used (e.g., entering 1 5 / = or + willdisplay 15/16, based on the default fractional resolu-tion setting of 16ths.