Three tutorial documents do a good job of introducing the program’s features, but they’re no substitute for an indexed guide. Part of the frustration I felt when dealing with Chartsmith’s interface was caused by the program’s lack of a reference manual. I also encountered sporadic screen-refresh problems while I was resizing text, and the program occasionally truncated the text labels at the tops of the bars in one of my charts. Unlike other chart components, which display handles when you click on them, the chart background doesn’t give you any visual feedback to let you know when you’ve selected it. But to hide or reveal the chart’s legend or grid, you have to select options in the Data Viewer window there are no corresponding controls in any of the Inspector windows. For example, to set attributes for most chart elements, you first select the component with the mouse and then click on an icon to reveal an Inspector window (see “Inspector Gadgets”). If the file contains multiple charts, each one becomes a separate slide, and you can even choose which Keynote theme to use for the presentation.Ĭhartsmith’s chart-editing interface suffers from a few annoying inconsistencies. In addition to letting you export individual charts in several graphic formats, Chartsmith lets you save an entire document as an Apple Keynote presentation (mmh April 2003). Chartsmith also lets you drag entire charts into the document windows of other running applications - including Microsoft PowerPoint - in PDF or TIFF format. If you press the option key while you’re dragging the swatch, you can preview the effect before you commit. For example, you can drag a swatch from Chartsmith’s color palette onto any chart element to alter the element’s hue. 87 and 88 can be sold as mid-grade in the previously-named counties.Chartsmith’s interface relies extensively on dragging and dropping. 85 and 86 octane can be sold as regular fuel only in the counties of Butte, Custer, Fall River, Harding, Lawrence, Meade, Oglala Lakota, Pennington, and Perkins. Lower octane gas can be sold if labeled as "sub-standard" or "sub-regular" Ĩ5 octane must be sold with a warning label displayed at the pump. ĩ1 octane is commonly sold as "premium" in the western, mountainous part of the state. New Jersey checks for fraudulent labeling of octane ratings. Southwest Missouri in the Ozark Mountains and Mark Twain primarily only sell 87/89/91 Some Phillips 66, Break Time, and Conoco stations sell 91 octane premium. Premium gas must be at least 93 octane if it contains 10% or more of ethanolĨ5 and 86 octane may be sold if labeled as subregular ġ10 octane fuel may be available at certain locations in southern parts of the state. 93 is available at select Kum & Go and Murphy USA / Walmart locations. Many stations will offer "Super Unleaded" 87 that contains 10% ethanol and a more expensive "Unleaded" 87 with no ethanol. Many fuel stations now offer an 88-octane fuel blend that is 15% ethanol, suitable for use in some gasoline-powered automobiles from model year 2001 and newer. Elsewhere in Illinois, 93 is offered at Shell and select other stations. Octane ratings in Eastern Idaho are 85/87/91 in Western Idaho the octane ratings are 87/89/91.ĩ3 is widely available in the Chicago area. 93 octane is available at select Kum & Go's in the Northwest region of the state.Ĩ6 octane may be sold if labeled as economy ĩ1 octane premium is sold at select stations alongside 93 octane. Northwest Arkansas primarily sells 87/89/91 octane. Ethanol's effect on octane is not considered-these are ratings that are seen at the pump. The octane ratings below are the lowest allowed by law and may or may not reflect the actual levels offered for sale at most gas stations. However 85 and 86 octane gasoline can still commonly be found in several rocky mountain states but availability is declining due to fewer cars with carburetors being still on the road and they are already gone in many states that previously sold it like Alaska, Maine and North Dakota. Regardless of legality fuel with an octane rating of less than 82 is generally not offered for sale in most states. Older cars with carburetors could operate with lower octane fuel at higher elevations. A minimum 82 octane fuel is recommended for most vehicles produced since 1984. All states require gas pumps to be labeled with the correct octane level and nearly all states do regular testing to make sure gas stations are in compliance. In the United States and Canada, octane ratings are in AKI, commonly shown as "(R+M)/2". Most states do not mandate certain standard gasoline grade octane ratings. ( April 2019) ( Learn how and when to remove this template message) Statements consisting only of original research should be removed. Please improve it by verifying the claims made and adding inline citations. This article possibly contains original research.
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