![]() Now when I click layer group Odd, it displays only those layers in the Layer Properties Manager list, and in the drop-down layer list (including the current layer). Next, I click Layer1, press CTRL and then click Layer3 and Layer 5, and drag them into layer group Odd. For Low, I click layer 0, press Shift, and then click Layer2. … and name the layer group “Odd.” Next, I’ll repeat the action but name this layer group “Low.”īoth layer groups are empty, so click All to display them. To create a layer group, I click this button … Let’s say I have the following layers defined: For example, a layer group might include all the interior furniture layers for a single floor of a multi-story building, or all the layers for the pipeline supports in a specific location.Ĭreating AutoCAD layer groups is easy. But you’ve already got AutoCAD layer groups-a more powerful, often-overlooked feature for managing large numbers of layers.Īfter you create your layers, you can create layer groups based on function. The AutoCAD engineering team every so often hears that, to save list space, AutoCAD layer names should be expandable into layer subsets. ![]() ![]() In any case, I’ll take this opportunity to share some more tips with you. On the Display tab, drag the layer up or down in the table of contents.One can only imagine whether Lynn’s vacationing in Vancouver, rollicking in Rio, or lounging in Lucerne.Very fast flicker rates can be used to make differences between layers appear to jump out due to the optical effect of the eye being attracted to changes between rapidly alternating displays (an effect also exploited by the early experiments in cinematography). Flicker is particularly useful for temporal change detection (especially of satellite images or aerial photographs taken at different times of the same location), data quality comparison, and other analyses where you want to see the difference between layers. Click the Flicker button again or pan and zoom the map to stop flickering. The Flicker tool on the Effects toolbar automatically flickers the layer chosen in the Layer drop-down list on and off using the time interval specified in milliseconds in the Flicker Rate input box. You can also hold down either the CTRL or SHIFT key and the mouse button to swipe without having to drag left/right or up/down. This will swipe the layer in the direction you were pausing on. This lets you choose the direction you want to swipe the layer. You'll notice that the pointer changes based on whether you are pausing it at the top, bottom, left, or right of the map. To use the tool, choose the layer or group layer you want to swipe from the Layer drop-down list on the Effects toolbar, then move the pointer over the map. ![]() This tool makes it easy to quickly see what is underneath a particular layer without having to turn it off in the table of contents or reorder layers. The Swipe tool on the Effects toolbar is used to interactively reveal layers beneath the layer you chose to swipe. Seeing which layers are drawn under a layer You can easily move layers around to adjust their drawing order or organize them in separate data frames. Within a data frame, the layers listed at the top of the Display tab will draw over those listed below them, and so on, down the list. The order in which layers are listed in the table of contents determines how layers are drawn on a map. ![]()
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