![](http://pdfasset.owneriq.net/3/7f/37fa27e8-7e66-4b98-bf6f-5ae4aa3de6bb/37fa27e8-7e66-4b98-bf6f-5ae4aa3de6bb-bg3a.png)
map border for future use. These optional steps were discussed in the pre-
vious segment on Creating Rectangle Map Borders.)
Creating and Saving a Custom Map
Once you have a Map Border, MapCreate can use it to make a Custom
Map File for your Brunton Atlas unit. Before you can proceed, however,
your MMC or SD card must be registered with MapCreate. This is a one-
time step for each of the five cards you are allowed to use with MapCreate.
This card registry is a security requirement described in greater detail on
page 8.
If a card isn't registered, when you try to create the map, MapCreate first
walks you through card registration, then creates the map. (This is de-
scribed fully in the Quick Reference, which begins on page 2.) If you wish,
you may manually register a new card ahead of time by using the Card
Registry Command, described in the Help file's Command Reference sec-
tion.
The following instructions assume you have already registered your mem-
ory card, and you have used the Estimate Map Size button (described on
page 47) to make sure the map will fit the card. Here's how to finish mak-
ing your map: (Refer as needed to the "Toolbars" section, beginning on
page 35.)
1. Create a map border or open a Map Border File by clicking the
OPEN MAP
BORDER FILE button on the FILE toolbar.
2. Click the
CREATE MAP button . A card encryption and registration
message appears. Make sure you have a card in the card reader
and click
OK.
Read the message, and then click OK to continue.
3. A progress dialog box will appear while MapCreate extracts the neces-
sary information and builds the Map File.
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