21. Twenty-two of them agreed to adopt the longitude of the Royal Observatory in Greenwich, England as the zero-reference line . 22. Line numbering is important to keep in mind since many state income tax returns reference line numbers on the 1040. 23. Encarta has evolved into two a multimedia reference line : Encarta Encyclopedia; Encarta Encyclopedia, Deluxe Edition; and Encarta World Atlas. 24. Unlike most other guitars, pedal steel guitars have reference lines on the fretboard where frets would be, but no actual frets. 25. This may be accomplished by means of a second, appropriately delayed image showing the target vehicle crossing a specified reference line ." 26. Momentum Index : Its short-term momentum index had since turned below the neutral reference line when it hit-28.64 level on Dec 18. 27. For an " oblique reflection ", one requires instead of perpendicularity that " AB " be parallel to a given reference line . 28. Momentum Index : Its short-term momentum index failed in its attempt on May 27 to overcome its resistance at the zero reference line . 29. I just added the acronym, but if possible, I'd like to restore it to what it was when the referencing line was written. 30. Momentum Index : Its short-term momentum index had since turned below the neutral reference line when it hit-28 . 64 level on Dec 18. 