The Select function allows you to select a group of blocks so
that you can perform a function on the entire selection at once such as freezing blocks.
It also allows you to select blocks based on a particular criterion such as block
number or pattern.The Blocks and Trips
options are selected depending on whether you want to select blocks or trips within blocks.
The Blocks option is selected by default. The Unblocked
Trips check box is activated when you click the Trips
option.
-
On the Blocking tab, click Edit:
.
The Edit dialog box appears.
-
Click the Select tab.
-
In the Selection Criterion frame, click the
criterion you want to use.
You can only use one criterion at a time. For example, if you
want to select some blocks by block number, click the Block Number
option. (The Blocks option is selected by default.)
-
Do one of the following steps:
- Press CTRL and in the Block Number
list box, select the numbers that you want.
- To select all the blocks, click Select All.
- Optional:
To use another criterion such as From Node, To
Node, Line, or Pattern, click
the corresponding option and choose the appropriate item in the adjacent drop-down
list.
-
To use the From Time or the To Time
criterion, click the appropriate option and type the necessary information in the
field beside it. These fields are set at 0:00 and 36:00, respectively, by
default.
If you use From Time or To Time, the
Comparison drop-down list is activated.
-
In the Comparison drop-down list, select the appropriate
operational sign from the following table:
| Option | Description |
|---|
|
==
|
Equal to |
|
!=
|
Not equal |
|
>
|
Greater than |
|
>=
|
Greater than/equal to |
|
<
|
Less than |
|
<=
|
Less than/equal to |
-
Click Apply.
The blocks that match your criterion are highlighted in the Blocked
trips grid.
- Optional:
To select more records, repeat steps 3
and step 4 (if necessary) on the Select tab and
select the Add To Current Selection check box.
-
Click Apply.
The block you selected earlier remains highlighted and the records that match
your new criterion also appear highlighted.
-
Click Close.
-
Proceed with the action that you want to perform on the highlighted data such as
freezing the selected blocks.
