Now go to the top taskbar and select Window > Preview. Instead of being YELLOW, the highlighted bit will be GREY. If everything has worked perfectly it will look like the picture below. The map will be selected as grey and white stripes. Use the mouse to click on the left side start of your map and drag across to the right side end of your map. (Ignore the two faint yellow ones on the left). In the picture above you can see 16 columns.

What you are trying to do is produce a set number of columns.

remember to move the grid to keep your original vertical line in the same place.Д®ventually you will find a point where each trace point has a grid line matched with it. Press вЂњmвЂќ to move the grid lines further apart.Д®very time you use вЂњwвЂќ or вЂњmвЂќ. Press вЂњwвЂќ to move the grid lines closer together. The object of this game is to get a vertical line to line up with each trace point, just like on the picture above. You can line the grid up with the start of the trace, at the point (top), or at the end of the trace. Move the grid until a vertical line, lines up with any trace point. You will see the grid behind the trace, move. Using your keyboard, hold down Ctrl key and press left or right direction key. Take your best guess at the beginning and end of the map. It wonвЂ™t be highllighted in yellowвЂ¦.life isnвЂ™t that simple. You are looking for a potential map like the one highlighted in YELLOW below. Use the direction arrows to scroll through the 2D file. Open Winols as usual and open your project. It often finds some good obvious ones, some useless ones and some that are not maps at all.ДЇor this reason it is a good idea to learn to search for them your self. Winols cannot identify all maps automatically. You will never learn about Winols and maps if you try to rely on the automatic search. Just open the properties popup and search for your mistake.ДЄnyone using Winols will tell you not to rely on the automatic map search. It means something is wrong in one or more of the properties. Sometimes when you click ok the map becomes a complete mess. If your map looks exactly how you expect in terms of shape, axes labels, axes scales then you have finished one map. So you might want to change the factor to 0.01. Then complete the X - axis details as below.ДЄgain I havenвЂ™t bothered to change the factor for mg/stroke. вЂњDecimal (Base 10 system)вЂќ in this example вЂњ16 bit LOHIвЂќ in this exampleД¬heck the Number format box is the same as the main toolbar setting. So now you can go through the вЂњPropertiesвЂќ pop up and fill in the details for Map properties, Z axis and name.Д¬heck to make sure that the Values box is the same as the main toolbar setting. You will need to change that for some values, but not this one. Go to the вЂњFactorвЂќ box which reads 1.00000 and change the value to 0.1. I havenвЂ™t bothered to correct this in the picture below so it reads 8000, 9000, 10000 etc. The mg/stroke scale should read mainly вЂњhundredsвЂќ so 9000 on the Z axis is actually 900 mg/stroke. This is where auto entry can trip you upвЂ¦.see later comments.ДЄt this point the mg/stroke values on your Z axis are still based on FIVE digit numbers like 10000, 11000 etc The first вЂњmap propertiesвЂќ page (shown in the picture above) is for title and Z axis so the Z axis details go here.Дata source, start address, values, number format, signature byte etc are usually automatically entered by Winols. Z axis: Mass Air Flow in milligrams per stroke. X axis: Injection Quantity in milligrams per stroke. If the map is a well known one, you may recognise it and be able to look up what the axes should be. 12345.ДЎ2345 could be 12.345 grams per stroke for mass air flow.ДЎ2345 could be 12.345 grams per stroke for fuel Injected Quantity.ДЎ2345 could be 12.345 degrees of Crankshaft Rotation for injection Duration or injection Advance. With luck, Winols has automatically entered numbers onto the axes. When this happens, winols uses 1, 2, 3, 4 etc on the axes for X and Y.Д®ven if the X and Y axes are correctly numbered, it is likely that they will not make any sense when you first see them. This can be confusing because the 3D map will always contain the highlighted Z axis numbers but the X and Y axis numbers can be missing. Winols doesnвЂ™t highlight the X and Y axes in the hexdump. If you are familiar with вЂњ2D graphs, the 3D map may be a bit confusing. The one shown in these pictures is the Mass Air Flow map. The rest of the properties for the map depend on how good you are at recognising the map.

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