Windows Vista: The Missing Manual

17.3. Controlling Printouts: All Versions

Between the moment when you click OK in the Print dialog box and the arrival of the first page in the printer's tray, there's a delay. Usually, it's very brief, but when you're printing a complex document with lots of graphics, the delay can be considerable.

Fortunately, the waiting doesn't necessarily make you less productive, since you can return to work on your PC, or even quit the application and go watch TV. An invisible program called the print spooler supervises this background printing process. The spooler collects the document that's being sent to the printer, along with all the codes the printer expects to receive, and then sends this information, little by little, to the printer.

To see the list of documents waiting to be printedthe ones that have been stored by the spooleropen the Printers window, and then double-click your printer's icon to open its window.

The printer's window lists the documents currently printing and waiting; this list is called the print queue (or just the queue ), as shown in Figure 17-8. (Documents in the list print in top-to-bottom order.)

You can manipulate documents in a print queue in any of the following ways during printing:

• Put one on hold . To pause a document (put it on hold), right-click its name , and then choose Pause from the shortcut menu. When you're ready to let the paused document continue to print, right-click its listing and choose Resume (Figure 17-8).

• Put them all on hold . To pause the printer, choose Printer Pause Printing from the windows menu bar. You might do this when, for example, you need to change the paper in the printer's tray. (Choose Printer Pause Printing again when you want the printing to pick up from where it left off.)

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• Add another one . As noted earlier, you can drag any document icon directly from its disk or folder window into the printer queue. Its name joins the list of printouts-in-waiting.

• Cancel one . To cancel a printout, click its name and then press the Delete key. If you click Yes in the confirmation box, the document disappears from the queue; it'll never print out.

• Cancel all of them . To cancel the printing of all the documents in the queue, choose Printer Cancel All Documents.

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• Rearrange them . If you're used to, say, Windows Me, it may take you a momentor an afternoonto figure out why you can't simply drag documents up or down in the list of waiting printouts to rearrange their printing order. In Windows Vista, the procedure is slightly more involved.

  Start by right-clicking the name of one of the printouts-in-waiting; from the shortcut menu, choose Properties. On the General tab, drag the Priority slider left or right. Documents with higher priorities print first.