This file is indexed.

/usr/share/doc/dx/help/dxall813 is in dx-doc 1:4.4.4-7.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
#!F-adobe-helvetica-medium-r-normal--18*
#!N 
#!N  #!Rudcmps Using 
Direct Color Maps #!N #!N #!N If you are using delayed 
colors (see  #!Ldlacoop,dxall812 h Delayed Colors and Opacities (Color and Opacity Lookup Tables)  #!EL  and  #!Lreadima,dxall915 h ReadImage  #!EL  ) and displaying images directly (i.e. 
you are not providing a camera), Display will use the provided 
color map directly instead of dithering the image. (Depending on your 
X server, you may need to use the mouse to select 
the Image or Display window in order for the correct color 
to appear.) If you do not want Display to use the 
color map directly, use the Options module to set a "direct 
color map" attribute with a value of 0 (zero). #!T,1,216,356,641  #!F-adobe-times-bold-r-normal--18*   
#!N TAB Attribute Name TAB Value TAB Description #!EF #!N TAB 
direct color map TAB 0 or 1 TAB whether or not 
to use a direct color map #!N #!N #!N  #!F-adobe-times-medium-i-normal--18*   Next 
Topic #!EF #!N #!N  #!Ludfcmps,dxall814 h Using Default Color Maps  #!EL  #!N  #!F-adobe-times-medium-i-normal--18*   #!N