IBM 15 用户手册
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Appendix A
E
Spacebar.
Selects the Variable File node.
E
Ctrl+Enter.
Adds the Variable File node to the stream canvas. This key combination also keeps
selection on the Variable File node so that the next node added will be connected to it.
E
Tab.
Moves focus back to the node palette.
E
Right Arrow 4 times.
Moves to the Derive node.
E
Spacebar.
Selects the Derive node.
E
Alt+Enter.
Adds the Derive node to the canvas and moves selection to the Derive node. This node
is now ready to be connected to the next added node.
E
Tab.
Moves focus back to the node palette.
E
Right Arrow 5 times.
Moves focus to the Histogram node in the palette.
E
Spacebar.
Selects the Histogram node.
E
Enter.
Adds the node to the stream and moves focus to the stream canvas.
Continue with the next example, or save the stream if you want to try the next example at a
later time.
later time.
Shortcut Keys Example: Editing Nodes
In this example, you will use the stream built in the earlier example. The stream consists of a
Variable File node, a Derive node, and a Histogram node. The instructions begin with focus on the
third node in the stream, the Histogram node.
Variable File node, a Derive node, and a Histogram node. The instructions begin with focus on the
third node in the stream, the Histogram node.
E
Ctrl+Left Arrow 2 times.
Moves focus back to the Variable File node.
E
Enter.
Opens the Variable File dialog box. Tab through to the File field and type a text file path
and name to select that file. Press Ctrl+Tab to navigate to the lower part of the dialog box, tab
through to the OK button and press Enter to close the dialog box.
through to the OK button and press Enter to close the dialog box.
E
Ctrl+Right Arrow.
Gives focus to the second node, a Derive node.
E
Enter.
Opens the Derive node dialog box. Tab through to select fields and specify derive
conditions. Press Ctrl+Tab to navigate to the OK button and press Enter to close the dialog box.
E
Ctrl+Right Arrow.
Gives focus to the third node, a Histogram node.
E
Enter.
Opens the Histogram node dialog box. Tab through to select fields and specify graph options.
For drop-down lists, press Down Arrow to open the list and to highlight a list item, then press
Enter to select the list item. Tab through to the OK button and press Enter to close the dialog box.
Enter to select the list item. Tab through to the OK button and press Enter to close the dialog box.
At this point, you can add additional nodes or run the current stream. Keep in mind the following
tips when you are building streams:
tips when you are building streams:
When manually connecting nodes, use F2 to create the start point of a connection, tab to move
to the end point, then use Shift+Spacebar to finalize the connection.