D
data base
table functions
data file
described [1] [2]
formats
HST data set
sample data
data types
declaring
GEIS files
parameters
deallocate command
deconvolution
algorithms
DecWindows
input focus
default
image type
parameters, restoring
printer
delaytime task
describe command
detector efficiency
FOC
dev$graphcap file
dev$pix file
dev$tapecap file
dev$termcap file
devices command
devstatus command
directory
for IRAF pixel files
specifying [1] [2]
user parameters (uparm)
disk space
/tmp
display task
groups and sections
using
display
troubleshooting problems
displays
input focus
documentation
obtaining
user [1] [2]
documents
obtaining [1] [2]