2013

Table Of Contents
Use Tiled Images
Tiled images are small portions (a series of tiles) of large images that load much
faster than non-tiled images. If you edit or change any properties of an image,
only the modified portion is regenerated, thus improving the regeneration
time. TIFF (Tagged Image File Format) is the only tiled format that the program
supports. The TIFF reader supports all image types:
Bitonal (1 bit per pixel)
Gray scale and indexed color (8 bits per pixel)
True Color (24 or 32 bits per pixel)
You can save tiled TIFF images with most image scanning tools. The image
tiles should be no smaller than 64 x 64 pixels and no larger than 512 x 512
pixels. Additional file readers that support other tiled formats, such as CALS
Type II, are available from third-party developers.
Suppress Highlighting When Selecting Images
You can turn on or off the highlighting that identifies the selection of a raster
image or the image frame by toggling the value of IMAGEHLT system variable.
By default, IMAGEHLT is set to 0, to highlight only the raster image frame.
Turning off highlighting of the entire image improves performance.
Export Drawings to Other File Formats
If you need to use the information from a drawing file in another application,
you can convert it to a specific format by exporting it.
Export PDF Files
You can export a drawing as a PDF file to facilitate sharing information with
other design groups.
Sets of drawings are the primary deliverable for most design groups. Creating
a drawing set to distribute for review can be complicated and time consuming.
Electronic drawing sets are saved as PDF files.
To output a single drawing as a PDF, use the Print dialog box or EXPORT
command.
692 | Chapter 11 Share Data Between Files