Leaf area index. Leaf area index (LAI) is a dimensionless quantity that characterizes plant canopies. It is defined as the one-sided green leaf area per unit ground surface area (LAI = leaf area / ground area, m2 / m2) in broadleaf canopies. LAI ranges from 0 (bare ground) to over 10 (dense conifer forests).
Now we get the coordinate. Try to activate circle or any other tool. When AutoCAD ask you for the center, click paste value to command line from AutoCAD calculator. Press [enter] then you get the center point at the middle of the two referenced points!A midpoint even there is no lines! You can also use snaps in calculator input.sing Mid Between 2 Points. This is the easiest way to find a midpoint between two points. You can simply choose it from snap tools. You can hold [shift] then press right button mouse then choose it from the list (see shift tips no.1 here). Or you can type _M2P to activate it from command line.
Click the worksheet location where you want the upper-left corner of the scroll bar to appear. To edit the control, make sure that you are in design mode. On the Developer tab, in the Controls group, turn on Design Mode. To specify the control properties, on the Developer tab, in the Controls group, click Properties.n the Developer tab, in the Controls group, click Insert, and then under ActiveX Controls, click Spin Button. Click the worksheet location where you want the upper-left corner of the spin button to appear. To edit the control, make sure that you are in design mode.