2008

boxes or placeholder modifiers. You can safely delete these from the scene,
unless you are sharing the scene with a user who has the plug-ins installed.
If the file you are loading contains bitmaps that cannot be located, a Missing
External Files dialog
on page 6926 appears. This dialog lets you browse for the
missing maps, or continue opening the file without loading them.
Automatic Unit Conversion
When Respect System Units In Files is turned on in the System Unit Scale
group of the
System Unit Setup dialog on page 7601 , loaded files that have a
different scene unit scale display a
File Load: Units Mismatch dialog on page
7608 . This dialog lets you rescale the loaded scene to the current scene unit
scale, or change the current scene unit scale to match the one in the loaded
file. No conversion is done when loading files created in 3ds Max 1.x.
■ If you choose to match the units in the loaded file, the System Unit Scale
setting in the System Unit Setup dialog is changed to the setting in the
scene file.
This is the recommended choice, and it is the default in 3ds Max.
For example, if the current system unit scale is set to 1 unit = 1 inch, and
the incoming file was set to 1 unit = 1 foot, a sphere with a radius of 100
feet remains 100 feet.
■ If you rescale the file objects, the objects are scaled as if they had been
created using the current scene unit scale.
For example, if the current system unit scale is set to 1 unit = 1 inch, and
the incoming file was set to 1 unit = 1 foot, a sphere with a radius of 100
feet becomes 1200 inches in radius (assuming the unit display is set to
generic units).
If Respect System Units In Files is off (which is not recommended), 3ds Max
disregards the units chosen in the loaded scene file.
For example, a 100-unit radius sphere that was created in a 1 unit = 1 foot
scene becomes a 100-inch sphere in a 1 unit = 1 inch scene.
Procedures
To reopen a previously opened file:
■ From the bottom of the File menu, choose the file name.
You set the number of files listed by changing the
Recent Files In File
Menu
on page 7541 field on the Files panel of the Customize > Preferences
dialog.
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