The Dynamite is used to clear building blocks and objects from the Interface level and the Map/Model level. It will also clear equations (with their associated building block representation) from the Equations space. Because dynamite is a powerful tool, you should use the it with caution. We strongly recommend that you always employ the "look-and-click" technique when using the Dynamite. Look-and-click means positioning the fuse of the Dynamite (the active region for this Tool) above the entity to be detonated. You should see the item hilight. If some other building block or object hilights instead, back off! Once you see the correct entity turn hilight, click away! Boom!
For purposes of dynamiting, the active regions for building blocks and objects are the same as those for coloring or selecting these entities. Position the fuse of the Dynamite, click-and-look, release. Figure 5-3 summarizes these locations for you.
On Loop, Graph and Table Pad pages, you have a few more dynamite options. These are illustrated in Figures 5-4, 5-5 and 5-6. Briefly, to dynamite variables on Graphs and Tables, position the fuse of the Dynamite on their name, then click-and-look...history! To dynamite a page on a Loop, Graph or Table pad, click on the page-up portion of the page-turn button. To dynamite an entire Pad, click on the Pad icon (located on the Diagram). The Dynamite also can be used to clear data from graphs or tables, and to reset scales on graphs. To clear data from a graph or table, position the Dynamite within the confines of the graph or table "data space" (i.e., not in the header, footer, etc.), then click. To remove the scale for a scaled variable on a graph, click with the Dynamite on either the upper or the lower scaled value for the variable. The variable then will become "locally unscaled," which means that it will not have any consciously-chosen scale on that particular page of the Pad. Instead, the variable will carry a "last simulation" scale (i.e., its scale will be defined by the minimum and maximum values taken on in the last simulation of the model). If two or more variables are set on the same scale, and are next to each other on the list, clicking the dynamite will descale them one at a time.
If you click on the lower scale value, it will remove the scale from the last variable first. If you click on the upper scale value, it will begin with the first variable.
You should note that it is not possible to remove a global scale for a variable by using the Dynamite. Detonating the scale of a globally-scaled variable will only knock the scale down to a "locally unscaled" status. See Chapter 6 for details on scaling graphs.
Note: If you delete a variable which has an associated controller (i.e., Slider, Switch, Knob, etc.), the associated controller will also be deleted.
|
Figure 5-3 |
||
|
To Delete This... |
...do this with the Dynamite... |
Notes |
|
Process Frame |
Click within the frame |
|
|
Bundled Flow |
Click on flow |
|
|
Bundled Connector |
Click on connector |
|
|
Button |
Click anywhere on object |
|
|
Graphical Input Device (GID) |
Click anywhere on object |
|
|
List Input Device (LID) |
Click anywhere on object |
|
|
Slider |
Click anywhere on object |
|
|
Stock |
Click within its borders |
|
|
Flow |
Click on the flow regulator |
|
|
Converter |
Click within its borders |
|
|
Connector |
Click in its take-off button |
|
|
Sector Frame |
Click along sector border or within its header |
|
|
Numeric Display |
Click anywhere on object |
|
|
Text Block |
Click along block border |
|
|
Graphics Frame |
Click anywhere on object |
|
|
Graph/Loop/Table/Pad Icon |
Click on pad icon |
|
|
Graph Pad/Loop Pad/Table Pad page |
Click on page-turn button |
see Figures 5-4, 5-5, and 5-6 |
|
Graph Pad/Table Pad page variables |
Click on variable's name |
see Figure 5-5 and 5-6 |
|
Graph Pad page data |
Click within axes or on graph dynamite icon |
see Figure 5-5 |
|
Graph Pad page scale |
Click on min or max value |
see Figure 5-5 |
|
Table Pad page data |
Click on a data point or table dynamite icon |
see Figure 5-6 |
|
Equation in Equations level |
Click on equation |
removes associated entity on diagram |
|
Knob, Switch, Warning Device |
Click anywhere on object |
|
|
Figure 5-4 |
|
Figure 5-5 |
|
Figure 5-6 |