| MapInfo Technical Tips | Contents | ||
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Labels | Re-use custom or automatic labels via a separate label point map (05/99) |
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Labels | Make 2-line labels (11/97) | |
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Printing | Calibrate printer colors (10/00) | |
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Printing | Print halo text on LaserJets (01/98) | |
| MapInfo Professional | ||||
| Printing | Calibrate
printer colors with MapInfo's color palette How come the printed colors don't match the colors I see on my screen?
Whatever the reasons, why not print the MapInfo Color palette on your printer to see how
the colors will actually print. Here is a free map layer and MapInfo workspace file
that lets you do so. Download now; uncompressed the file; then, fire up the
Workspace from within MapInfo Pro: There are many possible reasons for color differences, each with its own solution:
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| Labels | Re-use
custom or automatic labels via a separate label point map You've changed positions of your "automatic" labels and saved your workspace. But now you want to use these re-positioned labels with other workspaces. 1. Save your workspace-specific labels, both the
"automatic" labels and labels you've moved or otherwise customized, into a
separate map layer composed of "text" objects. 1. Save your workspace-specific labels: 2. Convert the "text" object layer into a
point layer (e.g., "Lbl_Txt.tab") Update Lbl_Txt Set obj = CreatePoint(CentroidX(obj),CentroidY(obj)) <Enter> The above command makes a point object at the center of the text object. Sorry, you cannot do this via the Update Table dialog. 3. Turn on the "automatic" labels for the new point map. Use the standard Layer Control options to specify the "Text_for_Label" column as the source of the labels. Check the checkbox to cause the labels to display dynamically. You'll probably also want to set the point symbol for Lbl_Txt to "None". Now your labels are in the right place; they are in a permanent map layer; and they will "scale" like normal automatic labels. For more information about label
issues, tricks and traps, click here. |
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| Printing | Printing
halo text on HP LaserJet printers Adding "halos" to text makes the text more readable. But try it with HP LaserJet printers and you might just see the halo (blank space) and *no* text. The problem is caused by printer driver default settings for HP Laser printers. The fix varies slightly depending on whether you are running Windows 3.1, Win95, or Windows NT but the concept is the same: change a setting in the printer setting dialog. In Windows 95: Use START > Settings > Printers highlight the HP Laser Printer icon & display the printer properties with File > Properties or [Right-MouseClick]:
Make the "Fonts" tab of the dialog come to the front, then select "Print TrueType as graphics" . This is NOT the default selection. Your halo-type text should now print just fine. In Windows NT, Rev. 4.x: Use START > Settings > Printers highlight the HP Laser Printer icon & display the Advanced printer settings with File > Document defaults ...[not File > Properties].
Make the "Advanced" tab of the dialog come to the front, then scroll down and select "Print TrueType as graphics" . Hint: It is under "Document Options". This is NOT the default selection and it is certainly buried isn't it? Your halo-type text should now print just fine. |
Rev. 4.x | ||
| Labels | Making
2-line labels
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Rev 3.0+ Win/Mac |
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| Using "Update Column" to
Make 2-line labels The menu command illustrated below does the following:
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| Using a label Expression to Make
2-line labels Use Layer Control to pick the map layer and click on the Label button
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| Before: "Colonia Presbitero Fidel Maiz" |
After: "Colonia Presbitero Fidel Maiz" |
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